Used Fukuno Seiki Cnc Lathe for sale (11,718)

Condition: used, Swing Diameter Over Bed: 400 mm Swing Diameter Over Longitudinal Slide: 350 mm Distance Between Centers: 610 mm Travel Limit: 240 mm Suggested Workpiece Diameter: 200 mm Max Longitudinal Travel: 560 mm Machining Length: 550 mm Max Cross Travel: 40 mm + 120 mm Height of Spindle Axis from Floor: 1135 mm Programmable Spindle Speed Range: 40 to 4000 rpm Spindle Bore Diameter: 52 mm Spindle Interior Cone: MK 6 Slide/Bed Slope: 45/45° Turret Positions: 12 Tools Main Motor: 15 kW Control: Fanuc 6T Equipped with: Nsdsxg Nd Aspfx Ahnjlf See photos

Condition: new, Year of construction: 2025, turning diameter over cross slide: 250 mm, turning length: 730 mm, turning diameter: 500 mm, spindle speed (max.): 1,800 rpm, CNC lathe machine CK 6150 with flat bed We offer a new CNC lathe machine model CK6150. We use this machine in our production and you can see it in operation before ordering. The CK 6150 lathe has a flat bed and hardening guides, which ensures a long period of operation of the equipment. Nlsdpfoxdmgvox Ahnef The machine is equipped with a CNC system, the GSK CNC system is installed as standard. Optionally, the machine can be equipped with a Fanuc or Siemens CNC system. The machine can have a tool holder for 4-6 or 8 tools, depending on the customer's wishes. It is possible to install a hydraulic chuck on the machine, which will greatly simplify the process of installing parts on it and a hydraulic tailstock. The CK 6150 lathe can be equipped with additional supporting frame for more accurate manufacturing of long parts. Technical specifications: Model CK 6150 x 1000 Maximum workpiece diameter over bed 500 mm Maximum workpiece diameter over support 250 mm Maximum workpiece length 1000 mm Maximum turning length 730 mm Spindle bore diameter 82 mm Spindle speed 150-1800 rpm Engine power 7.5 kW Mechanical chuck (hydraulic optional) Chuck size 250 mm. 4-position tool holder (6 or 8 optional) Maximum tool size for tool holder 25x25 mm Machine weight 2700 kg Machine dimensions 2650×1700×1820 mm We can also supply lathes CK 6140, CK 6150 and CK 6160 with other dimensions of the working part: CK 6140 dimensions of the working part 550/750 mm CK 6150 dimensions of the working part 1000/1500/2000 mm CK 6160 dimensions of the working part 1000/1500/2000 mm CK 6152E dimensions of the working part 1000/1500/2000/3000 mm CK 6165E dimensions of the working part 1000/1500/2000/3000 mm CK 6165E dimensions of the working part 1000/1500/2000/3000 mm CK 6185E dimensions of the working part 1000/1500/2000/3000/4000 mm CK 61100E dimensions of the working part 1000/1500/2000/3000 mm CK 61125E dimensions of the working part 1000/1500/2000/3000 mm

Condition: used, Year of construction: 2001, turning diameter 660 mm turning length 2000 mm control Fagor 8050 turning diameter over bed slide 370 spindle diameter 104 mm Nodpfeyuqhgox Ahnolf total power requirement 18 kW

Condition: ready for operation (used), functionality: fully functional, turning length: 230 mm, turning diameter: 190 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 125 mm, travel distance Z-axis: 195 mm, controller model: Fanuc Series O-T, The machine was manufactured in the 1990s. Nodozul Uyepfx Ahnslf TECHNICAL DETAILS Turning diameter: 190 mm Turning length: 210–230 mm Diameter over bed: 190–200 mm Travel in X-axis: 125 mm Travel in Z-axis: 195 mm Spindle speed range: 6,000 rpm Spindle bore: 43 mm MACHINE DETAILS Control system: Fanuc Series O-T Machine weight: approx. 2,500 kg EQUIPMENT Chip conveyor

Condition: repair required (used), Year of construction: 1998, functionality: limited functionality, turning length: 330 mm, turning diameter: 248 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 190 mm, travel distance Z-axis: 370 mm, The machine’s control system is defective. TECHNICAL DETAILS Nodpfezul Utjx Ahnslf Turning diameter: 248 mm Turning length: 330 mm Travel distance X-axis: 370 mm Travel distance Z-axis: 190 mm Spindle bore: 45 mm Spindle speed: 6,000 rpm Tailstock quill travel: 120 mm MACHINE DETAILS Transformer: 400 V / 200 V EQUIPMENT Integrated CNC control Machine and control as a closed transport unit Linear guides in the X and Z axes Continuously variable AC main spindle drive Programming for constant cutting speed Integrated cold light Power meter for the main spindle drive Controls for automatic, manual operation and CNC programming Central control panel on the right side of the machine High-dynamic three-phase servo motors for the X and Z axes Backlash-free, pre-tensioned precision lead screws for the X and Z axes Automatic central lubrication with electrical monitoring for bed, cross slide and ball screw drives Coolant system with tank, pump, lines and nozzle Electric 12-station turret system MORI SEIKI with automatic direction logic Direct coolant supply through the turret Fixed hydraulic unit for the power chuck Full enclosure of the working area Front sliding door with large viewing window Electrical connection for chip conveyor prepared Data interface V.24 / RS-232-C Control cabinet Freestanding transformer 400 V / 200 V

Condition: used, Year of construction: 1996, functionality: limited functionality, turning length: 330 mm, turning diameter: 248 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 370 mm, travel distance Z-axis: 190 mm, TECHNICAL DETAILS Turning diameter: 248 mm Turning length: 330 mm Travel range, X-axis: 370 mm Travel range, Z-axis: 190 mm Nlodpfezul Umox Ahnof Spindle bore: 45 mm Spindle speed: 6,000 rpm Tailstock quill travel: 120 mm Note: A switch on the X-axis needs to be reset.

Condition: ready for operation (used), Year of construction: 2001, operating hours: 27,267 h, functionality: fully functional, turning length: 180 mm, turning diameter: 100 mm, spindle bore: 43 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 125 mm, travel distance Z-axis: 195 mm, TECHNICAL DETAILS Turning diameter: 190 mm Turning length: 180 mm Max. turning diameter: 100 mm Travel X-axis: 125 mm Travel Z-axis: 195 mm Rapid traverse X-axis: 15 m/min Rapid traverse Z-axis: 20 m/min Spindle bore: 43 mm Spindle bearing diameter: 80 mm Spindle speed range: 60–6,000 rpm Tailstock diameter: 40 mm Tailstock taper: MK 3 Tailstock travel: 45 mm Number of tool positions: 10 MACHINE DETAILS Transformer: 400 V / 200 V Data interface: V.24 / RS-232-C Operating hours: 27,267 h EQUIPMENT Bar feeder Integrated CNC control Space-saving, compact design Inductively hardened flat guideways for bed and carriage Continuously variable AC main spindle drive Constant cutting speed programming Integrated cold light Nlsdpjzul T Njfx Ahnsf Ammeter for main spindle drive Swiveling central control panel Controls for automatic, manual, and CNC programming modes Three-phase servo motors for X and Z axes Backlash-free, pre-tensioned precision ball screws for X and Z axes Automatic central lubrication with electrical monitoring Coolant system with tank, pump, lines, and spray nozzle Electric 10-position turret system, MORI SEIKI Automatic turret indexing logic Direct coolant supply through the turret disk Fixed hydraulic unit for power chuck Front sliding door with large viewing window Electrical connection for chip conveyor, prepared Electrical equipment according to VDE 0113 Attached control cabinet Freestanding transformer

Condition: ready for operation (used), Year of construction: 2003, operating hours: 4,256 h, functionality: fully functional, turning length: 570 mm, turning diameter: 176 mm, travel distance X-axis: 245 mm, travel distance Z-axis: 570 mm, controller model: MSG-805 V, TECHNICAL DETAILS Turning diameter: 176 mm Turning length: 570 mm Swinging diameter: 510 mm Machining diameter: 420 mm Travel X-axis: 245 mm Travel Z-axis: 570 mm Rapid traverse X/Z-axis: 24 m/min Spindle bore: 43 mm Spindle speed: 60–6,000 rpm Tailstock diameter: 85 mm Tailstock travel: 120 mm MACHINE DETAILS Control system: MSG-805 V Total power requirement: 5.5 kW Dimensions & Weight Footprint: approx. 2,000 × 1,700 × 1,800 mm Nlodpfxszul Tvs Ahnsf Machine weight: approx. 3,400 kg Operating hours: 4,256 h EQUIPMENT Integrated CNC control system Inductively hardened flat guides for bed and cross slide Continuously variable AC main spindle drive Programming of constant cutting speed Integrated cold light Power meter for main spindle drive Operator controls for automatic and manual operation CNC programming and control panel Tailstock with hydraulically actuated quill, MK 4 Continuously variable quill pressure Programmable actuation of the tailstock quill via toggle switch and M function High-dynamic three-phase servomotors for X and Z axes Backlash-free, pre-tensioned precision ball screws for X and Z axes Automatic central lubrication with electrical monitoring Coolant system with tank, pump, lines, and nozzle Electric 12-station turret system MORI SEIKI Automatic direction logic on the turret Direct coolant supply through the turret disk Fixed hydraulic unit for power chuck Full enclosure of the work area Front sliding door with large viewing window Electrical preparation for chip conveyor Electrical equipment according to VDE 0113 Data interface V.24 / RS-232-C Mounted control cabinet Freestanding transformer: 400 V / 200 V

Condition: ready for operation (used), Year of construction: 2017, functionality: fully functional, turning length: 50 mm, turning diameter: 40 mm, spindle speed (max.): 8,000 rpm, controller model: Fanuc 0i-TD, TECHNICAL DETAILS Turning diameter: 40 mm Turning length: 50 mm Travel range X-axis: 180 mm Travel range Z-axis: 200 mm Rapid traverse rate X/Z-axis: 15 m/min Spindle speed: 8,000 rpm MACHINE DETAILS Control system: Fanuc 0i-TD Dimensions & Weight Nljdpfx Aezul Srehnef Footprint: approx. 1,500 × 700 × 1,600 mm Machine weight: approx. 1,500 kg

Condition: ready for operation (used), Year of construction: 2017, functionality: fully functional, turning length: 50 mm, turning diameter: 45 mm, travel distance X-axis: 180 mm, travel distance Y-axis: 200 mm, controller model: Mitsubishi FCA70LPC-V, TECHNICAL DETAILS Turning diameter: 45 mm Turning length: 50 mm Travel range X-axis: 180 mm Travel range Z-axis: 200 mm Rapid traverse X/Z-axis: 20 / 30 m/min Spindle speed: 8,000 rpm MACHINE DETAILS Control system: Mitsubishi FCA70LPC-V Nlodpjzul R Ujfx Ahnof Dimensions & Weight Machine weight: approx. 1,600 kg Footprint: approx. 1,700 × 700 × 1,700 mm

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, turning length: 145 mm, turning diameter: 168 mm, travel distance X-axis: 130 mm, travel distance Y-axis: 110 mm, controller model: FANUC 31i-TA, TECHNICAL DETAILS Turning diameter: 168 mm Turning length: 145 mm X-axis travel: 130 mm Z-axis travel: 110 mm Spindle speed: 45–6,000 rpm MACHINE DETAILS Control system: FANUC 31i-TA EQUIPMENT 2 × Portal clamping system 2 × Part chute for inspected parts 2 × 3-jaw chuck, SMW Autoblok, Type BHM 165, 152.4 mm (6 inches) SMW Autoblok hydraulic cylinder, Type SIN-S 100, left SMW Autoblok hydraulic cylinder, Type VNK 70/37, right Chip conveyor, discharging to the rear of the machine Air-controlled part clamping monitoring, right Part clamping monitoring, on both sides 4-position spindle orientation, on both sides Nlodpozul Ruefx Ahnjf Coolant injection in the chuck via Deublin rotary distributor, on both sides Automatic coolant pump with 200 l tank capacity 2 × 8-station turret Signal light with traffic light design Preparation for oil mist extraction Automatic machine shutdown Automatic central lubrication RS-232-C interface External transformer 10 × Boring bar holders 3 × Turning tool holders, right 3 × Turning tool holders, left Customer macro B Turning cycles

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, number of spindles: 2, spindle speed (max.): 4,500 rpm, turning length: 145 mm, turning diameter: 240 mm, travel distance X-axis: 130 mm, travel distance Z-axis: 145 mm, Horizontal, twin-spindle CNC lathe with 2 turrets in two working areas and 2 loading portals! The machine underwent an overhaul in 2023! TECHNICAL DETAILS Turning diameter max.: 240 mm Turning length max.: 145 mm Njdpfx Aeztxlcjhnslf Travel X-axis: 130 mm Travel Z-axis: 145 mm Distance between spindles: 340 mm Rapid traverse X/Z-axis: 24 m/min Guidance X-axis: Roller linear guide Guidance Z-axis: Round guide, 145 mm Number of spindles: 2 Spindle drive power: 11 / 7.5 kW Max. spindle speed: 4,500 rpm Torque: 93 Nm Spindle nose: JIS A2-5 Chuck size: 210 mm (8 inches) Number of turrets: 2 Turret type: BT turret Tool positions per turret: 8 Shank size for external turning tools: 20 × 20 mm Max. shank diameter for boring bars: 40 mm MACHINE DETAILS Control: Fanuc 32i-B Working areas: 2 Power connection: 30 kVA Dimensions & Weight Footprint: 4,500 × 2,440 mm Overall height with loader: 2,550 mm Weight: 4,400 kg Loading portal GT Twin with two independent portals Dual gripper for raw and finished parts Turning station Control unit with cable Max. workpiece diameter: 120 mm Max. workpiece length: 80 mm Max. workpiece weight: 3 kg EQUIPMENT Stack magazine, on the left side Parts conveyor belt, on the right side Chip conveyor, on the rear side Coolant tank Coolant supply through both spindles for flushing the clamping devices Various tool holders Various clamping devices Documentation and wiring diagrams

Condition: repair required (used), Year of construction: 2006, functionality: not functional, turning diameter: 450 mm, travel distance X-axis: 303 mm, travel distance Z-axis: 1,160 mm, overall weight: 10,000 kg, swing diameter over bed slide: 700 mm, controller model: Siemens 810D ShopTurn, Note: The main drive motor is currently not functional; an inspection and/or repair is required. TECHNICAL DETAILS Maximum turning diameter: 450 mm Swinging diameter over bed: 700 mm Swinging diameter over cross slide: 500 mm Maximum workpiece length: 1,100 mm X-axis travel: 303 mm Z-axis travel: 1,160 mm C-axis resolution: 0.001° Spindle speed max.: 3,500 rpm Distance between centers: 1,230 mm Chuck diameter: 315 mm Bore in draw tube: 95 mm MACHINE DETAILS Control: Siemens 810D ShopTurn Total weight: approx. 10,000 kg Nlodpfx Ahozt Sbksnjf EQUIPMENT C-axis Tailstock Steady rest Hollow chuck cylinder Chip conveyor Extraction system

Condition: ready for operation (used), Year of construction: 2003, operating hours: 28,000 h, functionality: fully functional, turning diameter: 309 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 89 mm, travel distance Z-axis: 406 mm, controller model: Fanuc Typ 18i-T, TECHNICAL DETAILS Maximum turning diameter: 309 mm Spindle speed range: 25 – 6,000 rpm Njdpfx Ahezu Rz Esnolf Travel in X-axis: 89 mm Travel in Z-axis: 406 mm Collet diameter: 42 mm MACHINE DETAILS Control system model: CNC Fanuc Type 18i-T Spindle motor drive power: 11 kW Operating hours: 28,000 h Machine weight: approx. 5,000 kg EQUIPMENT C-axis Y-axis 12-station turret VDI 30 Powered tools at each station Power chuck, diameter 140 mm Hydraulic steady rest Workpiece collection system Chip conveyor Coolant system

Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, turning length: 1,040 mm, turning diameter: 580 mm, spindle speed (max.): 3,500 rpm, travel distance X-axis: 250 mm, travel distance Z-axis: 1,040 mm, TECHNICAL DETAILS Turning diameter: 580 mm Turning length: 1,040 mm Spindle speed: 3,500 rpm Travel range X-axis: 2,500 mm Travel range Z-axis: 1,040 mm Tailstock diameter: 85 mm MACHINE DETAILS CNC control: Fanuc 18T-C Dimensions & Weight Dimensions (L × W × H): 4,650 × 2,320 × 2,060 mm Machine weight approx.: 7,200 kg EQUIPMENT VDI turret with 12 driven tool stations Chip conveyor Nledpfx Aszu Rzrehnsf Machine without tailstock Foot switch Chuck Turning chuck

Condition: used, MAZAK QTN 200II MSY Year: 2007 Y-axis Counter-spindle Parts catcher Tool probe Max. diameter: 380 mm Max. length: 538 mm Max. bar capacity: 65 mm 12-position turret X-axis: 230 mm Y-axis: 100 (+/- 50) mm Nljdpezvn Ifofx Ahnof Z-axis: 575 mm W-axis: 585 mm Interface for bar feeder Hainbuch chuck on the main spindle Included with the machine: - Chip conveyor - Documentation - 11 collets, including 4 driven collets (2/2)

Year of construction: 2014, operating hours: 8,674 h, condition: ready for operation (used), - USED- 2-AXIS CNC LATHE DISTANCE BETWEEN CENTRES: 1750 mm MAX ROTATING DIAMETER: 820 mm MAX TURNING DIAMETER: 730 mm BAR CAPACITY: 115 mm SPINDLE: 1500 rpm; 30 - 37 kW; ASA 2-11 ; 510 mm X-AXIS TRAVEL: 365+25 mm Z-AXIS TRAVEL: 1650 mm GEAR BOX: 4-STEPS RAPID FEEDS X-Z: 15 - 12 m/min TURRET HEAD: 10 POS CONTROL UNIT: FANUC 0i-TD WEIGHT: 12800 Kg OVERALL DIMENSIONS: 6200 x 2500 x 2500 mm ACCESSORIES: ROTATING TAILSTOCK ; SWARF CONVEYOR ; ETHERNET PORT ; Nledpjq H Tr Tofx Ahnof PCMCIA SERIAL PORT ; RS 232 SERIAL PORT ; USB PORT

Condition: used, Year of construction: 2001, Technical details: turning length: 300 mm x-axis: plan: 800 mm longitudinal traverse (z-axis): 300 mm control: Siemens 840D revolution per minute: Hauptantrieb: 20 - 5000 U/min Revolution driven tool (turret): 6000 U/min. revolution per minute: C-Achse: 0 - 100 U/min spindle bore: 79 mm Torque: Hauptantrieb: 200 Nm max. torque on the spindle: 240 Nm max. torque at clamping center: Werkzeugträger: 28 Nm m rapid motion - x-axis: 100 m/min rapid traverse Z-axis: 45 m/min tool turret - number of stations: 12 Stationen / Stations tool taper: VDI 40 Main spindle capacity: 27 / 20 kW spindle hours: 42.400 h operating hours - idle run: 93.728 h electrics - voltage/frequency: 3~ / 400V / 50Hz V/Hz interface: ja total power requirement: 50 kVA Weight approx.: 8,0 t dimension machine approx.LxWxH: 3,2 x 3,95 x 2,8 m dimension L-W-H: Späneförderer: 3400 x 1150 x 2180 mm Application: This vertical lathe is suitable for 2-axis machining (turning, drilling; milling, Y-axis) of chucked parts. Equipment: -High-pressure coolant unit BMF for 500 liters -Make Bürener chip conveyor with oil mist separator/industrial filter ifs/ IFM 1000CTV (electrostatic extraction) -Workpiece loading and unloading device with/for 20 stations -Power chuck Ø 225mm, foot switch -Clamping surface in the work area: W: 340 x H: 430mm with 7x T-slots according to DIN 650 -Hydraulics Nedpfx Ahjvamgxjnelf -6x various turning tool holders and 2x various tool holders (revolving) *

Condition: used, Year of construction: 2020, DOOSAN PUMA 3100LY FANUC control YEAR OF MANUFACTURE: 2020.11 Chuck size: 12 inches Max. turning diameter: 420 mm Max. turning length: 1285 mm Nedjzc Nznspfx Ahnjlf Bar diameter: 102 mm Z-axis travel: 1350 mm Y-axis travel: 130 mm X-axis travel: 293 mm TAILSTOCK Live center: SMW AUTOBLOCK - Chip conveyor included - Documentation

Condition: excellent (used), Year of construction: 2016, operating hours: 3,800 h, functionality: fully functional, SMEC PL 60L Year: 2016 CNC Control: FANUC 0i-TD Chuck Size: 32" Swing Over Bed: Ø1,030 mm Max. Turning Diameter: Ø900 mm Max. Turning Length: 3,200 mm Bar Capacity: Ø139.5 mm X-Axis Travel: 470 mm Z-Axis Travel: 3,270 mm Max. Spindle Speed: 1,500 rpm Spindle Motor Power: 37 / 45 kW Spindle Nose: ASA A2-15 Spindle Bore Diameter: Ø152 mm 3-Speed Geared Headstock Max. Spindle Torque: Approx. 5,499 Nm Turret: 12 Stations Square Tool Size: 32 × 32 mm Turret Indexing Time: 0.25 sec Njdezutawopfx Ahnolf Programmable Tailstock Tailstock Travel: 3,270 mm Quill Diameter: Ø180 mm Quill Taper: MT-6 Quill Travel: 150 mm Heavy-Duty 45° Inclined Bed Machine Dimensions: Approx. 7,400 × 2,760 mm Machine Weight: 22,000 kg Power-On Time: 9,853 hours Cutting Time: 3,740 hours

Condition: excellent (used), Year of construction: 2013, operating hours: 5,785 h, Okuma Genos L300e-MY turning center Year: 2013 Technical details: Control OSP P300L-R Turning diameter 340 mm Turning length 1020 mm Nodjzat Tvepfx Ahnolf Spindle bore diameter 65 mm Spindle Speed 25 - 3000 1/min Spindle motor 15/11 kW Movement X-axis 235 mm Movement Y-axis +50 / -50 mm Movement Z-axis 1074 mm Minimum indexing C-Axis main Spindle 0,001 ° Number of tools on turret 12 Spindle speed driven tools 45 - 4500 1/min Number of driven tools 12 position Tool Taper VDI40 Spindle motor driven tools 7/3,3 kW Bar feeder SPACESAVER 2210 ( 1500 mm bar lenght, up to 67 mm diameter ) Machine dimensions 4370x2540x2490 mm Weight 7500 kg Accessories/options: - SPACESAVER 2210 barfeeder - swarf conveyor - parts cather - Renishaw tool measuring arm - Driven tool holders - Static tool holders - Hydraulic chuck - Jaws for chuck - Documentations - Dust extractor

Condition: good (used), Turning diameter 160 mm Nsdpfx Aszwpl Iehnelf Turning length 500 mm Swing diameter over bed 400 mm Swing diameter over cross slide 220 mm Main spindle Main spindle bore 51 mm Spindle speed 5,000 rpm Bar diameter 42 mm Chuck diameter 160 mm Number of tool positions 12 Tailstock quill stroke 50 mm Tailstock spindle taper MK3 Travel - x 250 mm Travel - z 550 mm Total power requirement 30 kW Machine weight approx. 4,000 kg

Condition: good (used), Year of construction: 2003, Main spindle X-axis: 200 mm Z-axis: 345 mm Spindle speed: 6,000 rpm Bar passage: 42 mm Total power: 22 kW Nljdpfszwplhjx Ahnof Machine weight (approx.): 5,000 kg

Condition: excellent (used), Year of construction: 2017, Siemens C 200 – 4D control Turning diameter: 100 mm Turning length: 280 mm 8-position turret with driven tools 6-position turret with driven tools Spindle speed: 6000 rpm Max. bar capacity: 60 mm Njdpezwhkpsfx Ahnjlf Rear drilling unit for 5 stations Knoll chip conveyor Coolant system

Condition: excellent (used), Year of construction: 2013, Control Siemens Sinumerik 840D Max. turning diameter: 280 mm Max. bar capacity main spindle: 61 mm Nljdpfx Aszwhkishnof Turning length: 490 mm Spindle speed main/sub spindle: 4700 / 6000 rpm 12-position turret with driven tools C-axis Y-axis Parts catcher Workpiece ejector Chip conveyor Various tool holders