Used Weiler L&Z Lathe / Weiler Commodor for sale (77,737)

Condition: used, Year of construction: 2020, type of input current: AC, input voltage: 230 V, fuel: domestic gas H, input frequency: 50 Hz, Zenith 46kw dark radiator 12-15 meter black radiator ZENIT-46/L dark radiator 15m long for sale in mint condition. complete unit with heat-reflecting shade, spacers, hangers, chimney if required make PAKOLE Zenit 46/L Fodpfx Ajudldfodrspk year of manufacture: 2020 heat output: 46kw pipe length: 12-15 meters p connection: 360mbar Connection voltage: Max. current consumption: IP21 AC 230V 50Hz

Year of construction: 1979, condition: used, machine/vehicle number: RS82/12, Technical data: 1x Demag KBK 1 pillar jib crane NL 250KG with PK chain hoist Payload at full reach 250KG / 0.25 tonne payload Height: approx. 3m UK boom: approx. 2.5m Fpedpovv N Ausfx Adrsk Reach: 3m Hook height: approx. 2m Complete weight approx. 350Kg with chain hoist 250Kg chain hoist incl. bolt, cable drag, chassis, end cap etc. Swivel range 300°, connection to 400V 16A Crane is dismantled and available immediately Item location is 75053 Gondelsheim Other cranes are available, load capacity 80-5000Kg, please enquire See pictures Shipping by freight forwarder or collection only by appointment

Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Weiler Matador VS-2 lathe with lead screw and tailstock, featuring a 3-axis digital display from Elesta, from a training workshop!! Technical data: >> Machine no. 88-8115, year of manufacture 1988 >> Center height 140 mm >> Center distance 500 mm >> Speed: 15 – 3550 RPM >> Spindle bore 36 mm >> Short taper spindle head DIN 55022-5 with bayonet lock >> Tailstock MK 3 >> Feeds from 0.012 to 0.9 mm/rev >> Possible threads: metric, inch, module, and diametral pitch >> Metric thread pitches from 0.25 to 12 mm >> Brake motor >> Weight approx. 700 kg >> Length 1.4 m, height 1.2 m, depth 0.55 m Accessories and equipment: >> 3-axis digital display Elesta >> Quick-change tool post, internal and external collets (see picture) Fsdpoy Tmkvjfx Adropk >> 1 three-jaw chuck, 1 set of jaws >> Mulifix size A with 3 steel holders >> Spindle guard >> 1 bed stop >> Change gears >> Follow rest >> Machine feet About the machine: A Weiler Matador VS-2 in very good condition is offered for sale. The machine is fully functional. The slides all move smoothly and evenly. Even at high speeds, the Weiler runs smoothly. The original location of the Weiler was a training workshop. The machine is equipped with a wide range of accessories. Take the opportunity to inspect this machine on-site while it is powered up and to convince yourself of its very good condition.

Condition: used, Collets in special size – suitable for Weiler 260 and Leinen 140 – package price: EUR 250 net Fpodpfszd Uq Nox Adrok

Condition: excellent (used), Year of construction: 1998, Weishaupt L5 Z/D oil burner Capacity: 15-100 kg/h Year of manufacture: 1998-2006, multiple units available Please arrange an inspection by phone. We prefer to sell to dealers, businesses, or for export. All information is provided without warranty, subject to errors and prior sale. The seller assumes no liability for typographical errors or data transmission errors. Fsdpfeh Ibgpjx Adrspk We will, of course, take care of all formalities. Loading possible.

Condition: ready for operation (used), Year of construction: 2003, Machine type CNC turning and milling center Fpodpfx Asza Aqwsdrsk Manufacturer WEILER Type DZ 67 / V3 Year of manufacture 2003 Condition Used Control system type CNC Control system Siemens 840 D Location D-64625 Bensheim Turning diameter 220 mm Turning length 450 mm Control system Siemens 840 D Tool turret SAUTER VDI 30 - 12x Tool holders Various VDI 30 Bar feed LNS Quick Load Servo 3 mm Collets Various collets Main drive DC 27 kW Total power consumption 27 + 8.5 + 5 + X kW Machine weight approx. 6.5 t Space requirement approx. 10 x 2 x 2 m Additional information Various accessories - Collets - Chuck jaws - VDI tool holders with and without drive - Documentation

Condition: new, Year of construction: 2022, functionality: fully functional, turning length: 500 mm, turning diameter: 240 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 205 mm, travel distance Z-axis: 530 mm, Equipment: documentation/manual, Numerically controlled turning center Weiler DZ 45 CNC / ARY with Siemens Sinumerik control system 840D sl The CNC precision lathe from Weiler for the highly productive area in production, toolmaking, research institutes and much more, toolmaking, research institutes and much more. High-quality, energy-efficient, precise and very versatile. Turning diameter 240 mm Turning length approx. 500 mm Bar capacity 42 mm Main drive with 21.5 kW Powerful axis drives Suitable for chuck, bar and shaft machining Y-axis for machining complex workpieces Fsdpfxeum R Ebo Adrspk Counter spindle Up to 16 driven tools Complete machining of workpieces in one clamping operation High rapid traverse speeds High accuracy due to direct path measuring system Wide range of applications Integrated safety function in all axes LED machine light This offer is subject to change and non-binding. Subject to alterations, errors and prior sale. Thank you for your information, payment has already been received.

Condition: new, Fully automated machines for the trapezoid roll forming, in various sizes. Please, contact us in order to receive further information as well as the technical documentation. Fpsdpfjyr Nkbex Adrsk

Condition: new, Fully automated machines for standing seam sheet metal profiling (CLICK), available in various sizes and designs. We offer several standing seam profiles. Delivery times and machine configurations are determined on a case-by-case basis for each order. Please contact us for additional information and technical documentation. Roll forming machine. Fpsdpfxsy Rkuyo Adrsk

Condition: reconditioned (used), functionality: fully functional, spindle bore: 40 mm, center height: 160 mm, center width: 650 mm, Dear Sir or Madam, For sale is a Weiler Praktikant 160B lathe with a new 3-axis digital readout from K+C (including a 12-month manufacturer's warranty). The machine is undergoing a comprehensive partial overhaul in our workshop, so it is in excellent technical and visual condition. All guides are in working order, the gears run quietly, and the levers shift easily. You are welcome to visit us to see the condition for yourself. Availability: upon request Center height: 160mm Center distance: 650mm Spindle bore: Ø 40mm Tailstock taper mount: MT3 Quill stroke: 85mm Longitudinal slide feed range: 0.020 - 0.630 mm/rev Cross slide feed range: 0.006 - 0.200 mm/rev Possible thread types: Metric, inch, module, diametrical pitch Metric thread pitches: 0.25 - 8mm Spindle brake: switchable Total connected load: 7.5 kvA Voltage: 400V Dimensions: approx. 1.58 x 0.9 x 1.5 m (L x H x W) Weight: approx. 720 kg Other equipment and accessories: NEW 3-axis digital readout, coolant system, chuck guard, guide rail & Pulley cover, 2 emergency stops, operating instructions, and much more upon request... Our service promise to you: - We are a certified master mechanical engineering company Fpedpfxswhzdmo Adrsk - All machines are thoroughly checked - All lubricants and any worn parts are replaced in advance - Upon request, we can fully or partially overhaul your selected machine - Upon request, we can repaint your selected machine in your desired color - Upon request, you can order additional accessories such as tools, etc. directly - Upon request, we can install additional accessories such as safety devices, etc. - We are happy to take care of shipping and/or delivery

Condition: reconditioned (used), functionality: fully functional, center height: 160 mm, center width: 650 mm, rotational speed (max.): 4,000 rpm, Equipment: rotational speed infinitely variable, Dear Sir or Madam, For sale is a Weiler Primus VC / Praktikant VC lathe. This model series is particularly distinguished by its Siemens control panel and completely stepless speed control. As the name suggests, the VC can operate at a constant cutting speed. The machine has undergone a comprehensive partial overhaul in our workshop, so it is in excellent technical and visual condition. All guides are in working order, the gears run quietly, and the levers shift easily. You are welcome to visit us to see the condition for yourself. Fjdpfewhx I Nsx Adropk Availability: upon request Center height: 160 mm Center distance: 650 mm Spindle bore: Ø 40 mm Tailstock taper mount: MT3 Quill stroke: 85 mm Possible thread types: Metric, inch, module, diametrical pitch Metric thread pitches: 0.25 - 8 mm Spindle brake: switchable Voltage: 400 V Dimensions: approx. 1.60 x 1.00 x 1.50 m (L x H x W) Weight: approx. 750 kg Other equipment and accessories: Siemens control panel, coolant system, chuck guard, lead screw and feed screw covers, 2 emergency stops, operating instructions, CE declaration of conformity, and much more upon request... Our service promise to you: - We are a certified master craftsman in the field of mechanical engineering - All machines undergo at least a workshop inspection - All lubricants and any worn parts will be replaced in advance. - Upon request, we can fully or partially overhaul the selected machine. - Upon request, we can repaint the selected machine in your desired color. - Upon request, you can order additional accessories such as tools, etc. directly. - Upon request, we can install additional accessories such as safety devices, etc. - We are happy to take care of shipping and/or delivery.

Year of construction: 1988, condition: used, machine/vehicle number: MBMA13+25, Technical data: 1x Demag KBK 100 column slewing crane NL 125KG with chain hoist Payload at full radius 125KG / 0.125ton payload Height: approx. 3m UK boom: approx. 2.65m Projection: 3m Hook height: approx. 2.15m Weight completely approx. 350KG with 125KG Demag DK chain hoist including bolts, cable drag, chassis, end cap etc. Crane is available twice Swivel range 300°, connection to 400V 16A Crane is dismantled and available immediately Fedpfjrhzh Sex Adrjpk Item location is 75053 Gondelsheim There are other cranes available, load capacity 80-5000 kg, please inquire See pictures Shipping by courier or collection only by appointment

Condition: good (used), Year of construction: 2008, grinding length: 1,250 mm, table length: 1,250 mm, table load: 1,200 kg, table width: 500 mm, spindle speed (max.): 2,600 rpm, spindle speed (min.): 1,000 rpm, overall weight: 9,300 kg, travel distance X-axis: 1,400 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 600 mm, power: 185 kW (251.53 HP), input voltage: 400 V, space requirement height: 2,870 mm, Equipment: rotational speed infinitely variable, X-axis: grinding length 1,250 mm, travel 1,400 mm Y-axis: distance from table to spindle center 700 mm, travel 600 mm Z-axis: grinding width see note, travel 600 mm Note: The grinding area in the transverse direction (Z-axis) depends on the travel path and the grinding wheel width. Fpodpfxju Hiq Rs Adrjk Example: Travel path across = 600 mm Grinding wheel width 60 mm = grinding width 660 mm Grinding wheel width 100 mm = grinding width 700 mm See pictures for more technical data

Year of construction: 2007, condition: excellent (used), machine/vehicle number: WD700/10, Technical data: 1 Vetter / Demag pillar jib crane NL 500KG with Demag chain hoist Type AS5-4.0 Payload at full reach 500 KG / 0.5 tonne payload Height: approx. 3.75m UK boom: approx. 3.42m Reach: approx. 3.5m Hook height: approx. 2.85m Total weight approx. 800Kg including dowel plate 1050mm with Demag chain hoist 500Kg (older) Swivel range 270°, connection to 400V 16A Fodpev Hv Edofx Adrepk Crane is dismantled and available immediately Item location is 75053 Gondelsheim Other cranes are available, load capacity 80-5000Kg, please enquire See pictures Shipping by freight forwarder or collection only by appointment

Condition: used, • L = 1550 mm • W = 1000 mm Fsdpfx Aexp Ax Sodrjpk • Glass support 800 mm • 14 units available

Condition: new, Year of construction: 2026, BUMEX Sp. z o.o. | Industrial Powder Coating Technology A professional, compact industrial powder coating system designed for serial production and demanding workshop applications. Engineered with a strong focus on process stability, structural durability and premium coating quality. A complete solution ready for immediate operation in professional powder coating facilities. Scope of Supply ✅ Powder Coating Curing Oven 1200 × 1500 × 1800 mm ✅ Powder Coating Spray Booth with Filtration System 1400 × 800 × 1400 mm POWDER COATING OVEN — BUMEX INDUSTRIAL STANDARD Technical Data Working dimensions: 1200 × 1500 × 1800 mm Total power: 18 kW Key Construction Features ✔ stainless steel front frame preventing paint peeling at the door-to-frame contact area — long-term durability and premium appearance, ✔ excellent temperature uniformity thanks to an efficient air circulation system ensuring stable curing without overheating or cold zones, ✔ heavy-duty industrial construction designed for continuous operation, ✔ 4 patented BUMEX safety locking systems guaranteeing perfect door pressure, chamber tightness and maximum operator safety, ✔ internal loading trolley and external trolley for ergonomic handling, ✔ optimised airflow circulation ensuring repeatable curing quality. Result: fast heating, stable temperature control and perfectly cured powder coating finish. POWDER COATING SPRAY BOOTH Technical Data Working dimensions: 1400 × 800 × 1400 mm Fan power: 1.5 kW Airflow capacity: 6500 m³/h Premium Equipment ✔ construction made from powder-coated galvanised steel panels providing high corrosion resistance, ✔ 2 × 100% polyester filters mounted in TWIST system — fast installation and removal without tools, ✔ automatic filter cleaning system maintaining constant performance, ✔ highly efficient and low-noise industrial extraction fan, ✔ stable airflow ensuring effective powder capture, ✔ ergonomic working area for operator comfort. BUMEX Standard ✔ CE conformity, ✔ full technical documentation, ✔ manufacturer warranty, ✔ warranty and after-sales service, ✔ professional technological consulting. Commercial Terms ✔ own transport — individually quoted, ✔ VAT invoice provided, ✔ customised configurations and dimensions available. BUMEX Sp. z o.o. Fpodpshd Nraefx Adrsk We design industrial equipment built for long-term reliability, safety and predictable performance.

Condition: excellent (used), Model: 4M/65E Condition: Very good Fpodpsxz Tfasfx Adrek Dimensions: 80.00 (H) x 60.00 (W) x 120.00 (L) inches Additional Description: - Automatic copy lathe - To make spades, shovels, curling's, gun holders, axes, legs, cricket bats and so on. - Makes 4 pieces at the same time. - Router (no sanding attachment) - Speed regulation on slide. - Works great

Condition: new, Fully automated roof tile profiling machines available in various sizes and designs. Our range includes over 60 roof tile patterns. Delivery time and machine configuration are determined individually for each order. Please contact us for further information and technical documentation. Fpjdpfoyu Sz Iex Adrok

Year of construction: 1992, condition: like new (used), machine/vehicle number: Div1, Technical data: 1x Demag KBK 1 pillar slewing crane NL 125KG with chain hoist Payload at full radius 125KG / 0.125to payload Height: about 3.5m UK outrigger: approx. 3m Outreach: approx. 4m Hook height: approx. 2.55m Weight complete approx. 450 kg with steel or Demag chain hoist 125 kg depending on stock incl. bolts, drag cable, chassis, end cap etc. Various cranes are available Swivel range 300°, connection to 400V 16A Crane is dismantled and available immediately Item location is 75053 Gondelsheim There are other cranes available, load capacity 80-5000 kg, please inquire Fpsdpfeng H T Usx Adrjk See pictures Dispatch by forwarding agent or pick-up only by appointment

Condition: good (used), Year of construction: 1994, functionality: fully functional, turning diameter: 410 mm, spindle bore: 54 mm, rotational speed (max.): 3,000 rpm, total height: 1,800 mm, total length: 2,200 mm, total width: 1,500 mm, workpiece weight (max.): 700 kg, overall weight: 2,100 kg, For sale is a Weiler E35 lathe. The machine is in good condition and fully operational. Technical data: Year of manufacture: 1994 Control: Siemens Sinumerik 805 Centre height: 200 mm Between centres: 950 mm Max. turning diameter over bed: 410 mm Max. turning diameter over cross slide: 200 mm Max. spindle speed: 3,000 rpm Tool changer: Multifix Spindle bore: 54 mm Max. workpiece weight: 700 kg Dimensions (approx.): 2,200 x 1,500 x 1,800 mm Weight (approx.): 2,100 kg Transport and loading can be organized Europe-wide for an additional charge, upon request. Fpjdpsxu Ehgjfx Adrsk Prices are exclusive of VAT. Inspection possible by prior appointment. Please contact us – our team will be happy to assist you. Trade-in or exchange possible! Machinery purchase / sales PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MORE. Are you looking for a high-quality but affordable metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website.

Year of construction: 2025, condition: new, Autonomous RS1 and modular RS2 containers in the CompoFlow system represent the latest solutions for the biological processing of organic waste. Designed for mobile and decentralized biowaste collection (RS1), as well as stationary operation at composting facilities (RS2). Perfect for ensuring a controlled process of composting, biodrying, and biostabilization, along with efficient organic waste logistics. Fpsdpfxjikq Eyj Adrsk Each composting system is tailored to the individual needs of the client. After analyzing the material intended for processing, we specify the required number of containers and the necessary composting capacity. Made in Poland – Eco-friendly – Durable – Certified – EU compliant Composting significantly increases recycling rates. RS TEAMTECH Sp. z o.o.

Condition: new, Year of construction: 2025, CONDOR VC plus The new dimension in conventional precision lathes. A high-quality, powerful and energy-efficient precision lathe for the highly productive area of production and toolmaking, but also for training and further education High-quality, energy-efficient, precise and universally applicable in production, training and further education. It impresses with: future-oriented technology maximum accuracy durability user-friendly ergonomics minimum space requirement and a wide range of accessories. The consistent and innovative further development of the tried-and-tested Condor series is the economical and intelligent solution for your daily applications. Technical data: WORKING AREA Fsdpfx Aeqwipnjdrjpk Center height 180 mm Swing diameter over bed 360 mm Swing diameter over facing slide 190 mm Center width 800 mm TURNING SPINDLE Spindle head DIN 55027/DIN ISO 702-3 size 6 Spindle bore 57 mm Spindle diameter in front bearing 90 mm MAIN DRIVE Drive power 60 %/100 % ED - / 10.5 kW Speed range 25 - 4,000 min-1 Number of speeds infinitely variable FEED RANGE Number stepless Longitudinal 0.01 - 6 mm/rev Plan 0.003 - 2 mm/rev THREAD CUTTING RANGE Metric thread 0.1 - 20 mm REITSTOCK Quill diameter 50 mm Quill stroke 110 mm Internal taper DIN 228 MK 3 ACCEPTANCE ACCURACY DIN 8605 Equipped with WEILER WTS 15 VC plus screen display - Large, clearly arranged 15" touch screen, rotatable and tiltable, resolution 1366 x 768 - Change of operating screens via swipe movements - Operating functions can be called up via app manager - Control panels can be freely configured, placed and scaled as required - Drawings / sketches can be imported from PDF files Can be zoomed individually via USB interface - Video-supported maintenance of the machine - Context help menu (instead of screen display WEILER VC plus) The machine is located in our showroom in 71334 Waiblingen-Beinstein and is available immediately. Please contact us regarding equipment.

Condition: excellent (used), Year of construction: 1998, functionality: fully functional, machine/vehicle number: 4397, Ladies and Gentlemen, We are selling a Weiler Praktikant 160 AC lathe built in 1998 with original Weiler 3-axis digital readout. This newer version "AC" stands out above all due to the infinitely variable speed control, which makes working on the otherwise very user-friendly machine even easier. The machine has been extensively overhauled in our workshop so that it is technically and visually in excellent condition. All guides are in good order, the gears run quietly and the levers are easy to operate. You are welcome to visit us on site to see the condition for yourself. Availability: on request Machine no. 4397 Year of manufacture: 1998 Center height: 160mm Center width: 650mm Spindle passage: Ø 40mm Spindle speed: 20-3000 rpm stepless Fedpfx Aeq H D U Ejdrjpk Tailstock taper holder: MK3 Quill stroke: 85mm Feed range longitudinal slide: 0.020 - 0.630 mm/rev Feed range cross slide: 0.006 - 0.200 mm/rev Possible thread types: Metric, inch, module, diametral pitch Metric thread pitches: 0.25 - 8mm Spindle brake: switchable Total connected load: 7.5 kvA Voltage: 400V Dimensions: approx. 1.58x0.9x1.5m (LxHxW) Weight: approx. 720kg Further equipment and accessories: 3-axis digital display, coolant device, chuck protection, jaw chuck and other accessories on request... Our service promise to you: - We are a certified master company in the field of mechanical engineering - All machines are thoroughly checked - All lubricants and any worn parts are replaced in advance - On request, we can completely or partially overhaul your chosen machine - On request, we can repaint the selected machine in the color of your choice - On request, you can order additional accessories such as tools etc. directly with the machine - On request, we can install additional accessories such as safety devices etc. - We are happy to take care of shipping and/or installation

Condition: like new (used), functionality: fully functional, Weiler center lathe Model Condor 81 guidance and feed spindle lathe with 3-axis digital display from K&C, NEW Geometrically overhauled with inspection protocol for new machine tolerances Technical data: >> Machine No. 84-121 >> Center height 165 mm >> Center distance 750 mm >> Spindle speeds: from 22 to 2800 rpm >> Spindle bore 40 mm >> Short taper spindle head DIN 55027 size 5 with bayonet lock >> Tailstock MK 3 >> Feeds from 0.015 to 0.46 mm/rev >> Possible threads: metric, imperial, module, and diametral pitch >> Metric thread pitches from 0.18 to 28 mm >> Weight approx. 1100 kg >> Spindle brake switchable >> Length 1.83 m, Height 1.29 m, Depth 0.88 m Equipment and accessories: >> 3-axis digital display from K&C, new, 12 months manufacturer warranty with operating instructions Functions: switching mm/inch, coordinate selection ABS/INC, value halving, reference mark, tool programming for 200 pcs., taper calculation, radius/diameter, quick zeroing, count direction switching >> Collet chuck NEW, collets NEW from 3 to 26mm, increments of 1mm >> 160 mm three-jaw chuck with 2 sets of jaws NEW >> Multifix size B NEW with 3 piece steel holders Fsdpowrm Dtjfx Adrepk >> Bed stop >> Electric chuck guard NEW >> Rear wall >> Operating manual >> Coolant device >> Machine feet About the machine: A Weiler Condor 81 guide and feed spindle lathe in a very good, geometrically overhauled condition is being offered. The guides are newly ground or newly scraped. Inspected according to test protocol. The accessories collets and chuck are new. For safety: The machine has a brake motor, electronic spindle guard and two emergency stops, making it an absolutely as-new lathe. Even at high speeds, the Weiler runs very smoothly. This newer generation of Weiler lathes is very user-friendly and allows surfaces as if ground to be produced. Take the opportunity to view this machine on site under power and convince yourself of its condition.

Condition: excellent (used), Year of construction: 1986, functionality: fully functional, Weiler Praktikant 160 B lead and feed screw lathe with 3-axis digital readout K&C NEW Technical data: >> Year of manufacture: 1986, machine number 86-160-348 >> Center height: 160 mm >> Distance between centers: 650 mm >> Spindle speeds: 8 steps; from 96 to 2500 rpm >> Spindle bore: 40 mm >> Short taper spindle head DIN 55027 size 5 with bayonet lock >> Tailstock: MT 3 >> Feeds: 0.02 to 0.63 mm/rev >> Usable threads: metric, inch, module, and diametral pitch >> Metric thread pitches: 0.25 to 8 mm >> Weight: approx. 680 kg >> Spindle brake switchable >> Length 1.6 m, height 1.25 m, depth 0.7 m Accessories and equipment: >> 3-axis digital readout from K&C, new, 12 months manufacturer warranty with operating manual Functions: mm/inch switching, coordinate selection ABS/INC, value halving, reference point, tool programming for 200 tools, taper calculation, radius/diameter display, quick zeroing, direction reversal >> Collet clamping device, collets as new from 1 to 29 mm in 1 mm increments Fpsdpjwthbiofx Adrsk >> 160 mm new three-jaw chuck with 2 sets of jaws >> Multifix size A with 3 tool holders >> Electric chuck guard >> Bed stop >> Rear wall >> Machine leveling feet >> Coolant device About the machine: Offered is a Weiler Praktikant 160 B lead and feed screw lathe built to toolroom precision in very good condition. The machine is, of course, fully functional. The Weiler was completely dismantled and newly painted in light grey. All slides move very smoothly and evenly. Even at high speeds, the Weiler runs quietly. This newer generation of Weiler lathes is very user-friendly and can produce surfaces as if ground. Take the opportunity to inspect the machine under power on site and verify its condition for yourself.