Used Pneumatic Screwdriver for sale (6,874)

Condition: used, functionality: fully functional, mileage: 3,99,817 km, first registration: 02/2022, fuel type: diesel, fuel: diesel, brakes: retarder, color: yellow, gearing type: automatic, Equipment: ABS, SCANIA 590S FULL PNEUMATIC SUSPENSION 2+2 Registration: 02/2022 Mileage: 399,817 km - Full pneumatic suspension - Retarder - Alloy wheels - Stationary air conditioning - LED headlights - Navigation system - V8 leather interior - Refrigerator - Microwave oven - Coffee machine - TV Fpodpfx Asykbdksa Nog OPTION FOR CUSTOM FINANCING OR LEASING AVAILABLE ON SITE. From 24 up to 96 installments, even with zero down payment. OTHER LOCATIONS OF OUR GROUP: DOMENICO TRUCK SRL – NAPLES HQ DOMENICO ESPOSITO S.P.A. – EBOLI (SA) BRANCH – OFFICIAL DEALER MERCEDES-BENZ, FUSO, FOTON TRUCK, PIAGGIO COMMERCIAL & MAXUS CONTACTS: 0823 1686306 335 6713062 OPENING HOURS: MONDAY–FRIDAY 8:30–19:00 – SATURDAY 08:30–14:00 Domenico Truck srl declines all responsibility for any discrepancies in technical specifications, options and equipment, which may differ from those described. Please verify the features of the specific vehicle.

Condition: new, functionality: fully functional, mileage: 22 km, power: 426.59 kW (580.00 HP), fuel type: diesel, wheelbase: 3,790 mm, fuel: diesel, brakes: intarder, color: blue, gearing type: automatic, emission class: euro6, Equipment: ABS, air conditioning, airbag, navigation system, onboard computer, parking heater, spoiler, Iveco Stralis S-Way 580 Brand new, unregistered - Full air suspension - Retarder: Intarder - 0 km - Stationary air conditioning - Double bunk - Navigation system - Alloy wheels - Mirror cam CUSTOMIZED FINANCING OR LEASING OPTIONS AVAILABLE ON SITE. FROM 24 UP TO A MAXIMUM OF 96 INSTALLMENTS, ALSO WITH ZERO DOWN PAYMENT. CONTACTS: 0823 1686306 335 6713062 Fpjdpfsxwbbzsx Aa Njg OPENING HOURS: MONDAY-FRIDAY 8:30/19:00 - SATURDAY 08:30/14:00 WE OFFER A WIDE RANGE OF USED MULTIBRAND COMMERCIAL/INDUSTRIAL VEHICLES: Fiat – Hyundai – Daf – Mercedes Benz – Renault – Peugeot – Iveco – Mitsubishi – Scania – S-Way – S500-V8-650-580-730-S500-S 500-S500 – Stralis – Man – Nissan V8 – Intarder- 770s – Limited Edition – 660 S Semitrailer – Refrigerated Semitrailer – Lamberet – Schmitz – Isuzu – Flatbed – Crane – Tipper – 4 axles – 4 Rear Axles – Tway – T-Way-540- 460 hp – Xway – X-Way – Three-way tipper – V8 – Scania – Frost Edition – Curtain-sided – Box – Tail lift – Refrigerated cell – Insulated with fridge – Van Domenico Truck srl declines all responsibility for possible discrepancies in technical specifications, options, and features that may in some cases differ from those indicated in the description. We invite you to verify the characteristics of the specific vehicle.

Condition: new, functionality: fully functional, power: 485.43 kW (660.00 HP), fuel type: diesel, fuel: diesel, brakes: retarder, color: silver, gearing type: automatic, Equipment: ABS, spoiler, 🇬🇧SCANIA 660 S V8 FULL AIR SUSPENSION 4+2 *NEW FROM FACTORY *READY FOR IMMEDIATE DELIVERY *TO BE REGISTERED - 0 km - All-wheel pneumatic suspension Fpjdpoxg Iv Dsfx Aa Njg - Retarder - Full paint finish - Double bunk - Stationary air conditioning - LED headlights - Navigation system - V8 interior - Rearview camera - Digital dashboard - Refrigerator - Alloy wheels TAILORED FINANCING OR LEASING OPTIONS AVAILABLE ON SITE. FROM 24 UP TO 96 INSTALLMENTS, ALSO POSSIBLE WITH ZERO DOWN PAYMENT. OTHER BRANCHES IN OUR GROUP: DOMENICO TRUCK SRL NAPLES DOMENICO ESPOSITO S.P.A. EBOLI (SA) - OFFICIAL DEALER MERCEDES-BENZ, FUSO, FOTON TRUCK, PIAGGIO COMMERCIAL & MAXUS CONTACTS: 0823 1686306 335 6713062 SHOWROOM OPENING HOURS: MONDAY-FRIDAY 8:30/19:00 - SATURDAY 08:30/14:00 WE OFFER A WIDE RANGE OF USED MULTI-BRAND COMMERCIAL AND INDUSTRIAL VEHICLES: Fiat – Hyundai – Daf – Mercedes Benz – Renault – Peugeot – Iveco – Mitsubishi – Scania - S-Way -S500-V8-650-580-730-S500-S 500-S500 – Stralis – Man - Nissan V8 - Intarder- 770s -Limited Edition - 660 S Semi-trailer – Reefer Semi-trailer – Lamberet - Schmitz Isuzu – Fixed-bed – Crane – Tipper – 4 Axle – 4 Rear Axle – Tway-T-Way-540- 460 hp – Xway-X-Way-Trilateral – V8 – Scania – Frost Edition Curtainsider – Box – Tail-lift – Refrigerated Cell – Insulated Van with Fridge – Van Domenico Truck srl declines any responsibility for any discrepancies in technical specifications, optional extras and features that may differ from those indicated in the description. Please verify the characteristics of the specific vehicle.

Condition: new, functionality: fully functional, power: 485.43 kW (660.00 HP), fuel type: diesel, fuel: diesel, brakes: retarder, color: white, gearing type: automatic, suspension: air, Year of construction: 2025, Equipment: ABS, spoiler, SCANIA 660 S V8 FULL AIR SUSPENSION 4+2 *BRAND NEW FROM FACTORY *AVAILABLE FOR IMMEDIATE DELIVERY *TO BE REGISTERED -Zero km -All-wheel pneumatic suspension -Retarder -Full paint finish -Twin bunk beds -Parking air conditioning -LED headlights -Navigation system -V8 interior trim -Reversing camera -Digital dashboard -Refrigerator -Alloy wheels CUSTOMIZED FINANCING OR LEASING SOLUTIONS AVAILABLE ON SITE. FROM 24 UP TO A MAXIMUM OF 96 INSTALLMENTS, ALSO WITHOUT DOWN PAYMENT. OTHER LOCATIONS OF OUR GROUP: DOMENICO TRUCK SRL MAIN OFFICE NAPLES DOMENICO ESPOSITO S.P.A. OFFICE EBOLI (SA) – OFFICIAL DEALER MERCEDES-BENZ, FUSO, FOTON TRUCK, PIAGGIO COMMERCIAL, AND MAXUS Fpjdpfx Aaexgiq Ne Nog CONTACTS: 0823 1686306 335 6713062 DEALERSHIP OPENING HOURS: MONDAY-FRIDAY 8:30/19:00 – SATURDAY 08:30/14:00 WE OFFER A WIDE SELECTION OF USED MULTIBRAND COMMERCIAL/INDUSTRIAL VEHICLES: Fiat – Hyundai – Daf – Mercedes Benz – Renault – Peugeot – Iveco – Mitsubishi – Scania – S-Way – S500-V8-650-580-730-S500-S 500-S500 – Stralis – Man – Nissan V8 – Intarder – 770s – Limited Edition – 660 S Semi-trailer – Refrigerated Semi-trailer – Lamberet – Schmitz – Isuzu – Fixed flatbed – Crane – Tipper – 4 axles – Rear 4 axles – Tway – T-Way-540-460 HP – Xway – X-Way – Three-way tipper – V8 – Scania – Frost Edition Curtain sider – Box body – Tail-lift van – Refrigerated cell – Insulated with fridge – Van Domenico Truck srl declines all responsibility for any discrepancies in technical specifications, equipment, or features that may in some cases differ from those stated in the description. We recommend verifying the specific features of the vehicle.

Condition: used, Air operated double diaphragm pump DEPA Type DH40-FA-ZRT Air operated diaphragm pump, double pump Serial No.: B1802498 Year of manufacture 09.05.2018 Temperature: max. 130°C Size: 40 Grain size: max. 16 mm Fjdpfx Asib D H Uja Nopg Suction height: approx. 2 m Suction height product filled: approx. 9 m Operating pressure: max. 7 bar air connection: 3/8" suction connection: 1 1/2" pressure connection: 1 1/2" - self-priming - aluminum housing - Diaphragm plate made of stainless steel - Diaphragm made of nopped E4® PTFE compound - Balls made of PTFE - Ball seats made of stainless steel Space requirement: L x W x H: 370 x 270 x 450 mm own weight: 15 kg very good condition

Condition: used, Pneumatic press, compressed air press BOSCH type Manufacturer no.: Year of manufacture: 1980 Pressing force: 18 kN = 1.8 t at 5 bar 15 kN = 1.5 t at 4 bar 12 kN = 1.2 t at 3 bar 8 kN = 0.8 t at 2 bar 6 kN = 0.6 t at 1.8 bar Throat depth: 100 mm Fodpfeh U Dtuox Aa Nepg Ram stroke: 70 mm Table size: 245 x 200 mm Ram face: Ø 45 mm Max. installation height: 235 mm Clamping pin bore: Ø 20 mm with clamping screw Compressed air requirement: 5 bar - Pressing force infinitely adjustable via pressure regulator - Pneumatic cylinder with ram adjustable in height by 90 mm - Pneumatic dual-hand control - Mounted on a metal frame with wooden boards Required floor space (L x W x H): 1050 x 700 x 1600 mm Weight of pneumatic press: 82 kg Weight including table frame: 140 kg In very good condition

Condition: used, Feeding technology / Feeding system / Vibratory feeder / Sorting unit / Bowl feeder Vibratory bowl, sorting device / Screw feeding with vibratory feeder for screw technology Feeding system DEPRAG Type: 0611-P/0.75-1S No.: 1183885 Year: 2011 - 2012 The system was used for feeding electrical connector pins. Product dimensions: Ø 4 mm, length 39 mm The pins are preloaded in the material hopper; the feed belt conveys the pins as required into the bowl feeder. From the bowl feeder, the product is transferred via the linear feeder to the product inverter. The product inverter orients the product into the correct position and makes it available for further processing. The unit comes from a prototype system; the external electrical control unit is not present and should be replaced by a PLC. Without modification, for example, suitable for the automatic and properly oriented feeding of threaded pins up to M4 x 40. The unit consists of the following components: 1 piece belt hopper / feed conveyor DEPRAG Type: B 10 Serial no.: 1178201 Order no.: 415050A Year: 2011 Fill volume: 10 liters Belt speed: 100 mm/min. Operating voltage: 24 V (DC) - Belt surface dimpled - Foldable stainless steel chute Weight 11 kg 1 piece bowl feeder KENDRION Type: OA C006.504101 / OA C006029 / KQF 465 B5 Bowl diameter (top): 200 mm Bowl diameter (bottom): 100 mm Bowl internal height: approx. 75 mm Fpodpfx Aajkpwuuj Njg Sorting track width: approx. 5 to 8 mm Operating voltage: 230 V, 50 Hz. 1 piece DEPRAG vibratory controller for the bowl feeder Type: SZG Controller 6 Serial no: 35 pieces linear feeder KENDRION Type: WS3B/36 Part no: WSB003,564025 Operating voltage: 230 V, 50 Hz. 1 piece DEPRAG vibratory controller for the linear feeder Type: SZG Controller 6 Serial no: 35 pieces product inverter FESTO with 180° swivel range - 1 piece FESTO valve block CPV10-VI 18200 - Compressed air requirement approx. 6 bar - 1 piece MURR base module type MVP12 - Complete unit mounted on a steel plate with 4 support legs Space requirements (L x W x H): 1150 x 520 x 860 mm Weight: 100 kg Very good condition

Condition: used, Pneumatic folding and edging machine FASTI Type 606 - 11 - 1.0 Folding machine for pre-forming sheet metal seams For producing a seam bend Fpedpfxodzqble Aa Nsg Seam bending machine for thin sheet metal as an alternative to a press brake Serial no.: 9166002 Year of manufacture: 1991 Working length: 1100 mm Material thickness at 45 kg/mm²: 1 mm Compressed air requirement: 6 bar - pneumatic foot switch - roller adjustment via threaded clamping screws Required space (L x W x H): 1600 x 300 x 1050 mm Weight: approx. 250 kg Good condition The seam is the doubling over of the sheet metal edge (1x folded over) to increase the stiffness of the sheet. By folding over, a rounded edge is created, reducing the risk of injury from sharp sheet edges. Ideal for metalworking applications such as sheet metal furniture, cladding panels, or for the production of ventilation and silencer components.

Condition: used, Handling device, handling system JÄGER HANDLING Manipulator for screwing technology Type: Handy-flex 200 horizontal movement: 300 mm Fjdpofx Hxzsfx Aa Nopg vertical movement: 370 mm Load capacity: 10 to 14 kg Projection: 250 to 550 mm guide column vertical: Ø 25 mm Guide columns horizontal: Ø 16 mm tool holder: Ø 26 mm oval with screw clamping - Movable in three axes (horizontal, vertical, rotary) - 1 piece Balancer for vertical movement TECHNA, type 9340, adjustment range 10 to 14 kg - adjustable latch for vertical movement, manual release via Bowden cable - for weightless suspension of small appliances - Load capacity adjustable - constant attraction Space requirement L x W x H: 880 x 500 x 1120 mm Own weight: 23 kg sound condition

Condition: used, Handling Device, Handling System JÄGER HANDLING Manipulator for screwdriving technology Type: Handy-flex 200 Horizontal movement: 450 mm Vertical movement: 600 mm Load capacity: 4 to 10 kg Reach: 150 to 600 mm Fedefgpfmopfx Aa Njpg Vertical guide column: Ø 25 mm Horizontal guide columns: Ø 16 mm Tool holder: 33 x 33 mm with screw clamp - Movable in three axes (horizontal, vertical, rotatable) - KÜBLER rotary encoder for rotation, type 8.5873.5320.B311.S003 - BALLUFF linear transducer for horizontal movement, type BTL6-A110-M0450-A1-S115 - 2 pieces balancer for vertical movement CP DESOUTTER, type 10 D, adjustment range 2 to 5 kg per balancer - For weightless suspension of small devices - Stepwise adjustable load capacity - Constant pulling force Required space (L x W x H): 770 x 310 x 1200 mm Dead weight: 19 kg Good condition

Condition: used, Clinching unit TOX - Pneumatic-Hydro Toxpress Hydro-pneumatic press TOX Pressotechnik KRAFT PAKET Type CRS 03.62 No.: 207599.2 Year of construction approx. 2005 Pressure capacity: max. 80 kN = 8 tons Projection: 20 mm Fedpedz Sqqofx Aa Nspg Installation height: 32 mm - Built-in clinching tool - Pneumatic valve for control - Push-through joining or clinching - For creating a form-fit connection between 2 sheets without piercing or heating the sheets - Mounted on the stand - with simple electrical control and foot switch Own weight: 230 kg Comes from a production plant, sold without electrical control

Condition: good (used), Year of construction: 2017, machine/vehicle number: 271464-01-01, Offer 26075 Technical Specifications: - Rope balancer with a load capacity of approx. 60 kg - Articulated arm with an outreach of approx. 3.6 m - Swivel range approx. 375° Fpedpfxeyv En Ej Aa Neg - Hook travel approx. 2.0 m - Total construction height approx. 3.2 m - Pneumatic connection 6 bar - Own weight approx. 300 kg

Condition: new, Year of construction: 2026, Pneumatic double diaphragm pump Cobra 40 -10 Its unique design allows low pulsation operation Uniform ink flow for perfect spray and highest surface quality Ideal for processing shear and moisture sensitive materials Minimal shear forces - ideal for processing e.g. UV varnishes Ideal for processing small quantities of material and for frequent colour changes Scope of delivery: Basic unit on stand, HD double hose 7,5m, upper container 5l Ex, AirCoat gun AC 4600 Professional including red air cap and holder, Air Coat nozzle ACF 3000 11/40 Technical data: Conversion ratio: 40:1 Fpjdpfx Aaobuqn He Nsg Volume flow per double stroke: 10 cm3 Flow rate at 200 double strokes: 2 l/min max. Operating pressure: 250 bar Weight: 23 kg Location: 54634 Bitburg At a special price - immediately available

Condition: used, Year of construction: 2017, machine/vehicle number: D 941 454, overall weight: 16 kg, input frequency: 50 Hz, The Atlas Copco Power Focus PF4000-C-HW is the ideal solution for precise and efficient bolted joints in industry. We offer this used control unit together with the matching ETP ST32-10-I06 bolted joint. Technical specifications: Control unit model: Power Focus PF4000-C-HW, year of manufacture: 2017 Fpsdeulaxzspfx Aa Nog Screwdriver model: ETP ST32-10-I06, year of manufacture: 2022 Power supply: 200-240 V/ (50-60 Hz) Power consumption (W): 320 W Maximum operating temperature: +40.0° C Minimum operating temperature: +5.0° C Frequency: 50-60 Hz For further details, see the type plates on the control unit and screwdriver in the corresponding pictures.

Condition: excellent (used), Year of manufacture: 2007 The set includes: Fpodpfsx Eiuxex Aa Nog 1. Pneumatic press Manufacturer: Schmidt Type: 24 Pressing force: 9 kN Two-hand control (two-hand release) 2. Strip guide for stamping / embossing Manufacturer: SAEP Type: HSG 3. Control system Manufacturer: Siemens Type: Simatic Panel 4. Additional equipment Magnifying lamp Worktable Ergonomic safety work chair

Condition: excellent (used), Professional industrial screwdriver by Atlas Copco, designed for continuous operation in assembly lines and production applications. True industrial-grade equipment – not a consumer retail product. Specifications and info: • Model: ETP STB34-06-106 • Power supply: 18V DC Fjdpfxsyc Rvaj Aa Nopg • Country of manufacture: Sweden • Year of manufacture: 2021 • Ergonomic, well-balanced design • Suitable for precision assembly and serial production Set includes: • Atlas Copco cordless screwdriver • 2x 18V Atlas Copco batteries • Atlas Copco charger • Everything visible in the photos is included Condition: Used, fully functional, with typical signs of use. No cracks, no play in the mechanism. The tool comes from industrial disassembly. Applications: • Manufacturing • Industrial assembly • Production lines • Professional workshops An ideal alternative to buying new equipment – significantly lower cost while maintaining Atlas Copco quality.

Condition: excellent (used), Year of construction: 1998, AMADA MODEL GPN 630 HYDRAULIC SHEAR PNEUMATIC REA SHEET SUPPORTS ELECTRONIC REAR SAFETY GUARD Max. cutting width: 3050 mm Max. cutting capacity for steel: 0.4 - 6.0 mm Max. cutting capacity for stainless steel: 4.0 mm Fpsdpfx Aoyypb Rsa Nsg Max. cutting capacity for aluminium: 8.0 mm Adjustable back gauge: 1050 mm NC control Cutting gap adjustment via control Cutting angle adjustment via control: 0.4 – 2.2° Sheet holding function Strokes per minute: 33 cuts Motor power: 5.5 kW Dimensions (L x W x H): approx. 3800 x 2300 x 1950 mm Weight: approx. 6.5 tons STANDARD EQUIPMENT PROGRAMMABLE MOTORISED BACK GAUGE 2.0 METRE SIDE GAUGE 1.5 METRE FRONT SUPPORTS SHADOW LINE LIGHT AUTOMATIC HYDRAULIC HOLD DOWN CLAMPS CENTRALISED LUBRICATION FOOTSWITCH SHADOW LIGHT BEAM CYCLE COUNTER BLADE GAP AND RAKE ANGLE ADJUSTMENT ONE SET OF BLADES 4 CUTTING EDGES ADJUSTABLE STROKE PNEUMATIC SHEET SUPPORTS HOUR COUNTER AUTO-DIAGNOSTICS

Condition: used, No. 720: Seldom used pneumatic rotary indexing table, 270 mm, 8 positions No. 721: Machine vice, jaw width 125 mm, clamping width 250 mm, rotatable, 360-degree scale No. 722: Bending roll, 350 mm diameter, throat 50 x 60 mm, bending groove 20 mm diameter No. 723: Mounting plate, 500 mm diameter x 30 mm, flange 230 x 30 mm, second side 120 x 25 mm, mounting holes 6 positions No. 724: Flange 350 x 55 mm, collar 230 x 5 mm, 4 x M16 PCD 275 mm, bore 40 mm, bottom side recess 200 x 15 mm No. 725: Press brake tool, 90 degrees, bending length 250 mm, tool length 550 mm No. 726: Flange 250 x 30 mm, 4 bolts PCD 130 mm, 3 holes PCD 210 mm, bore 102 mm, lower side collar 200 x 5 mm No. 727: Festo feed unit BV 100200 with control block, max. belt width 60 mm, max. feed 200 mm No. 109: Electromechanical rotary indexing table, 8 stations, table 850 x 850 x 830 mm, 2 control cabinets Prices on request All dimensions are non-binding; if you require exact measurements, please inquire. Fpodpfsyvqc Iox Aa Nog

Condition: new, Pneumatic Cylinders / Cylinders: 1. FESTO Type: DSBG - 160 - 735 - PPVA - 3 (new). Diameter: 160 x 735 2. Type: BOSCH / REXROTH - 4 units. 3. Type: BOSCH / REXROTH - 2 units. Fjdpfx Aaeyvwc Ie Nopg

Condition: new, Year of construction: 2026, functionality: fully functional, machine/vehicle number: SÇ 901 S Pnömatik Alüminyum Köşe Presi Makinası, - Conforms to CE standards Fpsdpjrbiv Aofx Aa Nsg - Corner press machine designed for 90 degree joining of aluminum profiles - 2 top presses and blade movement is pneumatic - There is a mm ruler system for the height and advancement of the blades. - Centering miter wedge is automatic - Drain button available for fine adjustment - Pneumatic presses use 2 pedals to squeeze the profile - Profile surfaces are polyamide sheet to prevent damage - Side support arms available

Condition: used, Dinnissen pneumatic conveying system Entirely constructed in stainless steel Equipped with DCE filter (6 sintamatic cartridges) Fitted with Dinnissen bottom valve Suction tube 100mm Various cleaning hatches Outlet 300mm x 300mm (optionally convertible to round 300mm) Year of construction: 2002 Fodpfx Aoyvv Ivea Nspg

Condition: used, pneumatische Ösenmaschine / pneumatic Eyeletting machine Falzoni F401.9.S21 Fpjdpfx Ajv Azt Eea Nog Baujahr / Year 2000 - Serial-No. 3710 Sehr guter Zustand / very good condition Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: used, Pneumatische Buchpresse - pneumatic Book Press Kokkelink BP 40 1 Pressplatte  / 1 Press Palte Pressfläche / Press Size max. 400 x 400mm Presshöhe / Press high max. 350mm Presshöhe stufenlos regelbar / Press high steppless adjustable Gewicht / Weight 250kg Fpsdpfox Rq Ruex Aa Nog Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: used, machine/vehicle number: 17063, Punching machine Pneumatic PresserSerial-No. 17063- Online-Video-Inspection by Skype-Video We would be very pleased with your visit - more machines on Stock Available Immediately - Can be inspect Fodpfx Ash Axl Tja Nspg On Stock Emskirchen / Nürnberg - Can be test

Year of construction: 2001, condition: good (used), Top closing stapler with clamping anvils. For coil staples. Closing of filled folding boxes made of single and double corrugated cardboard. Economical closing of corrugated cardboard boxes with joining and overlapping of flaps with clamping anvils. Suitable for single and double corrugated cardboard. Adjustable penetration depth to suit the type of carton. Ideally suited for use in packaging lines where a high degree of accessibility and efficiency must be ensured. - Housing made of hardened steel for long life. - Clamping anvils return immediately: up to 20 staple cycles/minute - 1,000 staples per coil: up to 10 times less frequent reloading compared to ordinary staplers Fpsdpjva Nq Hofx Aa Neg For convenient operation, use a balancer in combination with a rotary arm system and a suitable spiral hose. See > accessories. MEROLOCK pneumatic stapler - For CR 1/34 spiral staples, arm length 18 mm, - with sound suppressor - With automatic return of the crimping anvil. - The clamping anvils are specially hardened to extend their life.