Used Wire Draw for sale (4,652)

Year of construction: 2004, condition: excellent (used), Known K&S 8020 Specifications Specification Value Bonding type Automatic thermosonic ball bonder Wire material Gold wire (Au) Bond head Voice-coil direct-drive bond head Ultrasonic transducer 120 kHz unibody transducer with adaptive USG Vision system 20/20 vision system Camera Sony XC-75 CCD Bond pitch capability Sub-70 µm pitch kit available Bond area 2.0 × 2.3 in (≈ 50.8 × 58.4 mm) Optics Universal optics with increased depth of field Illumination LED Workholder 250-series heated manual workholder Power 208 V, 50/60 Hz Control Software-controlled automatic bonding programs Typical Process Capability The 8020 was developed to provide: Fine-pitch bonding Pedpfxozdgm Do Alhjgn Long, low wire loops Improved process control High throughput for leadframe and laminate packages Automated vision alignment and pattern recognition These capabilities were key selling points of the 8000 family. Applications Plastic IC packages SOIC, QFP, TSOP Memory devices ASICs Hybrid microelectronics Chip-on-board assemblies Physical Characteristics Unfortunately, a complete factory datasheet with dimensions, weight, XY-table resolution, bond-force range, and supported wire diameters is not readily available in public archives. Most of the available information comes from listings of used equipment and K&S annual reports. If you need details such as: Bond force range (grams) Wire diameter range (e.g., 0.7–2.0 mil) XY positioning resolution Air requirements Maintenance manual Error codes or calibration procedures

Condition: used, The K&S 8030 was a wire bonder, likely a specialized or less common variant. Based on the architecture of the 8000-series bonders, the typical specifications were approximately: Parameter Typical 8000-Series Capability Bonding method Thermosonic wire bonding Wire types Gold (Au), Aluminum (Al) depending on configuration Bond type Ball bonding or wedge bonding (model-dependent) Positioning Vision-assisted X-Y motion control Pgsdpfxezdgl He Alhon Bonding area Typically 50–100 mm class work envelope Applications IC packaging, hybrids, chip-on-board, microelectronics Automation Programmable automatic bonding sequences

Condition: new, Year of construction: 2026, functionality: fully functional, workpiece weight (max.): 400 kg, travel distance X-axis: 440 mm, travel distance Y-axis: 350 mm, travel distance Z-axis: 400 mm, total height: 1,700 mm, total length: 1,650 mm, total width: 1,150 mm, wire diameter (max.): 0.25 mm, workpiece height (max.): 400 mm, table width: 380 mm, overall weight: 1,150 kg, table length: 650 mm, empty load weight: 1,150 kg, warranty duration: 12 months, input voltage: 400 V, The EDM32 wire electrical discharge machine is a precision device designed for electro-erosion machining of electrically conductive materials. It is ideal for the production of tools, molds, and components requiring high accuracy and surface quality. The machine enables efficient cutting of complex shapes in both single-piece and serial production. Thanks to its stable construction and well-optimized operating parameters, the EDM32 ensures high productivity and repeatability of the machining process. The device allows cutting at angles up to ±6°, increasing its technological versatility. The use of wire with a diameter of 0.12 to 0.25 mm enables precise machining of even highly demanding components. The machine provides good surface finish quality at the level of 1.6–2.5 Ra, reducing the need for additional processing. High cutting efficiency and stable wire speed ensure optimal performance. The robust construction and maximum table load of up to 400 kg allow machining of heavier workpieces without loss of accuracy. Technical data Table travel: 440 × 350 mm Table size: 380 × 650 mm Max cutting height: 400 mm Wire diameter: 0.12 – 0.25 mm Taper cutting: ±6° Max cutting efficiency: 120 – 150 mm²/min Surface roughness: 1.6 – 2.5 Ra Machining power: 2 kW Wire speed: 11 m/s Max table load: 400 kg Weight: 1150 kg Machine dimensions: 1650 × 1150 × 1700 mm Applications Pgjdpfxjy A N Eze Alhen Mold and die production Toolmaking industry Precision metal machining Production of complex geometry parts

Condition: used, Electric hoist, crane, electric wire rope hoist, wire rope winch DEMAG type P 10 Serial no. 941 477 Year of construction 1962 Lifting capacity 2000 kg with 4 ropes Lifting height 5 meters Lifting speed 6 m/min. Fine lifting speed 1.3 m/min. Reeving 4/1 Motor power 0.6 / 2.6 kW Mains connection 380 Volt, 50 Hz - DEMAG hoist, type 19/11 K28P - Electric trolley DEMAG, type 13 / 6 K8 Pgsder E Ht Hepfx Alhsn - 1 Travel speed approx. 19 m/min - Trolley for double T-beams, beam width 120 to 180 mm - Load hook for 4 load lines - Operating cylinder for the hoist with approx. 2.5 meter cable length Space requirement L x W x H 1400 x 900 x 500 mm Weight 350 kg Good condition

Condition: used, Single-column hydraulic press with draw cushion RÖCHER Type REP 100.01 SZ Hydraulic deep-drawing press Machine No. 15.499 Year of manufacture 2003 Pressing force: 100 tons Ram stroke: 500 mm Throat depth: 370 mm Installation height: 600 mm Table surface: 850 x 700 mm with a drop-through hole Ø 150 mm Ram surface: 700 x 600 mm Ram ejector force: 16 tons (160 kN) Ram ejector stroke: 100 mm Ram ejector with internal thread M24 x 1.5 mm Draw cushion force: 40 tons (400 kN) Draw cushion stroke: 200 mm Draw cushion area: 530 x 530 mm Pressure holding time: 0 to 90 sec. Table height above floor: 910 mm Hydraulic operating pressure: max. 300 bar Hydraulic tank capacity: 700 liters Approach speed (rapid traverse): approx. 400 mm/sec. Pressing speed up to 23.8 tons (238 kN): 5 to 68 mm/sec. Pressing speed up to 100 tons (1000 kN): 5 to 16 mm/sec. Pgjdpfx Aloyupuljhon Return speed: 50 to 400 mm/sec. Main pump drive power: 18.5 kW Auxiliary pump drive power: 4 kW Power supply: 400 Volt, 50 Hz (63 Amps) - Operation and programming via PC 670 touch panel, keyboard and mouse - Machine control via SIEMENS S7-300 PLC system - Ram stroke and press force programmable via control system - Draw cushion with drawing and ejector function - Draw cushion force infinitely adjustable - Ram and draw cushion equipped with direct linear measurement system - Draw cushion can be moved in and out under the press area, for punching work using the drop-through hole - Floor-level installation, draw cushion does not penetrate the floor - Pressure and stroke cutoff - Fixed stop with indirect measurement system - Pressure holding time infinitely programmable - Table with holes for the draw cushion ram rods - Ram with ejector - Knock-out damping - Stroke triggering via two-hand operation, foot switch, hand lever and push button on the control panel - LEUZE light barrier as reach-in protection for safety operation - Front mirror columns on the press table can be shifted laterally - Electrical control cabinet mounted on machine frame - Hydraulic oil cooler with fan motor (oil-air cooling) - Manual central lubrication pump - 2x hose connections for tool tempering or cooling at the ram - Piece counter in the control system - 306 read operating hours - Operating manual, hydraulic diagram, and electrical diagram available Space requirements (L x W x H): 3100 x 1800 x 4160 mm Weight: approx. 13 tons Very good condition, as new

Condition: excellent (used), Wire Straightening Devices for Wire and Rods Most units are from the manufacturer Witels Albert, but there are also other brands available. The smallest straighteners are suitable for wire diameters of 0.5 – 0.8 mm, with the largest accommodating up to approximately 16 mm. All devices have been inspected and are clean. I am selling these at approximately 50 – 60% of the original price. Pgsdpfx Alsy Eyzfehsn

Condition: good (used), Year of construction: 2006, MACHINE Wire EDM Machine Manufacturer: Mitsubishi Machine Model: FA 20 Control: Year of Manufacture: 2006 TECHNICAL DATA Travel distances - X-axis: (mm) 500 - Y-axis: (mm) 350 - Z-axis: (mm) 300 Machine Table - Table size, fixed table L x W: (mm) 780 x 630 - Max. table load: (kg) 1,500 - Workpiece dimensions: (mm) 1,050 x 800 x 295 Pgedpfsy Snbmox Alhon

Condition: good (used), Year of construction: 2004, functionality: fully functional, The used FANUC ALFA 1-iC wire EDM is a medium-sized, 5-axis CNC-controlled electrical discharge machine with submerged machining; X/Y/Z travel: 550/370/410 mm; year of manufacture: 2004, CE-compliant, complete with automatic wire threading, chiller, and openable roof. Pgodpjxd R Hmjfx Alhen Technical specifications of the FANUC ROBOCUT ALPHA 1iC wire EDM: - Maximum workpiece dimensions (L x W x H): 820 x 730 x 300 mm - Maximum workpiece weight: 1000 kg - CNC control: Fanuc Series 180is-WB - 5 axes (X, Y, Z, U, V) - Stroke on axes X/Y/Z/U/V: 550/370/410/120/120 mm - Rapid traverse on X, Y, Z axes: 900 mm/min - Rapid traverse on U, V axes: 450 mm/min - Worktable size (L x W): 780 x 600 mm - Maximum cutting angle: 30 degrees - Automatic wire threading - Wire diameter: 0.1–0.3 mm - Electrical supply: 400 V; 50/60 Hz - Total power requirement: 13 kW - Total machine weight: 3100 kg

Condition: as good as new (ex-display), Year of construction: 2023, operating hours: 8,400 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 300 mm, overall weight: 3,700 kg, A demonstration machine is for sale. Travel range: X-axis: 600 mm Y-axis: 400 mm Z-axis: 300 mm U-axis: ±50 mm V-axis: ±50 mm Max. workpiece dimensions: 990 x 620 x 295 mm Max. table load: 550 kg Max. taper: ±21º / 100 mm Machine weight: 3700 kg Machine height: 2210 mm Machine dimensions: 2480 x 2980 mm Standard wire diameter: 0.15 to 0.3 mm Max. weight of wire spool (kg): 10 kg (P10) Surface quality: Ra 0.35 Capacity of the water system (l): 1000 Machine equipment: Pgedpfx Ajza Eppolhjn Transformer Windows CE touch screen controller Automatic wire threading (AWT) SD Master Tubular linear drive Collision protection X/Y/Z/U/V axes 0.1-μm resolution in the linear scale PC acrylic filter tank cover Standard remote box Water chiller Flush gun Protective door lock 3-filter water tank design CE conformity configuration Demineralized water tank

Year of construction: 2012, condition: ready for operation (used), - USED - WIRE EDM MACHINE WITH AWF X-AXIS TRAVEL: 750 mm Y-AXIS TRAVEL: 500 mm Z-AXIS TRAVEL: 410 mm U/V-AXIS TRAVEL: ± 100 mm Pgjdpfxsytkdrj Alhjn RAPID FEEDS X-Y-Z: 1,3 m/min MAX  PIECE WEIGHT: 3000 Kg MAX PIECE SIZE: 1300 x 1000 x 405 mm TABLE SIZE: 1100 x 875 mm DRAFT ANGLE / DRAFT HEIGHT: ± 15 °; 360 mm WIRE SPEED: 0-15 m/min WIRE DIAMETER: 0,20-0,36 mm CONTROL UNIT: MITSUBISHI 3D Advance WEIGHT: 5700 Kg OVERALL DIMENSIONS: 3495 x 3143 x 2633 mm NOTE: CNC Z AXIS; WIRE CRUSHER; LINEAR SCALES ON X and Y AXIS; 20 Kg REEL OF THREAD UNIT

Condition: used, Year of construction: 1993, Pressure 1500 t distance between columns 5050 mm stroke 1100 mm Distance table/ram, stroke up 2300 mm Table surface area 5000 x 2700 mm pressure of drawing cushion in table 320 t Die cushion stroke in table 300 mm Die cushion area in table 4300 x 1830 mm Die cushion pressure in ram 120 t Die cushion stroke in ram 200 mm Die cushion area in ram 3410 x 1650 mm Ram surface 5000 x 2400 mm Speed down 360 mm/s Speed up 168 - 505 mm/s Working speed 19 - 86 mm/s Oil volume 10500 l Power capacity 450,0 kW Weight 400,0 t Dimensions (WxDxH) 3,47 x 6,95 x 12,21 m Height above floor 8,21 m Height below floor 4,0 m year of manufacture 1983 - overhaul 1993 with oilhydraulic drive, drawing cushion in table, drawing cushion in ram (drawing cushion surface) approx. 3410 x 1650 mm), cutting impact cushioning / stroke limitation (adjustment of the spindle approx. 500 mm, max. dampening force approx. 750 t, dampening stroke max. approx. 30 mm), controllabel dependant on pressure/time and way Pedpovuucqjfx Alhogn as is where is, WITHOUT dismantling, WITHOUT loading

Condition: used, Year of construction: 1997, Pressure 500 t distance between columns 1550 mm stroke 600 mm distance table/ram, max. stroke up, adjustment up 900 mm table surface area 1200 x 1300 mm pressure of drawing cushion in table 250 t stroke of drawing cushion in table 150 mm Podpfsy Rutmex Alhegn die cushion area 950 x 950 mm table height over floor 1245 mm side window 1250 mm ram surface 1200 x 1300 mm speed down 750 mm/s speed up 780 mm/s working speed 105 mm/s oil volume 4000 l power requirement 263,0 kW weight 45,0 t Dimensions (WxDxH) 3,3 x 3,3 x 6,1 m height over floor 6,1 m YOM 1978 - overhaul 1997 with oil-hydraulic drive, hydraulic drawing cushion in table, pneumatic ejector in ram (0,5 t), cutting impact cushioning with depth stop (motoric adjustable), mechanical ram interlocking in TDC as is where is, WITHOUT putting into operation

Condition: used, Year of construction: 1979, pressure 63 t stroke 200 mm throat 320 mm dayligth 450 mm table surface area 750 x 600 mm die cushion capacity 6,5 t die cushion stroke 80 mm Pedpjy Rur Ajfx Alhegn die cushion area 240 mm table height over floor 800 mm ram surface 500 x 450 mm feed down 300 mm/s feed up 300 mm/s working feed 50 mm/s oil volume 380 l power requirement 12,0 kW Weight 6,5 t dimensions of the machine ca. 1,3 x 2,0 x 2,75 mxmxm SPECIAL DEAL as is where is WITHOUT putting into operation / WITHOUT additional work free loaded to truck

Condition: used, Year of construction: 1980, pressure 400 t distance between columns 3250 mm distance table/ram, max. stroke up, adjustment up 1000 mm stroke 800 mm table surface area 3250 x 1400 mm table height over floor 1250 mm die cushion capacity 170 t die cushion stroke 200 mm die cushion area 1800 x 1000 mm distance between cutting impact cushioning 2610 mm side window 800 mm ram surface 3250 x 1400 mm Pjdpfsyx Ik Ujx Alhegn return capacity 51 t speed down 300 mm/s speed up 300 mm/s working speed 16 - 33 mm/s quantity of oil 2900 l power requirement 100,0 kW weight 70,0 t Dimensions (WxDxH) 4,9 x 3,1 x 7,6 m with oil-hydraulic drive, controllable dependent on pressure/time and way, light-guard (Sick) on front and back, hydraulic drawing cushion in table (controllable), hydraulic cutting impact cushioning with motoric adjustable depth stop, hydraulic ram interlocking, two-hand operation as is where is, WITHOUT putting into operation / WITHOUT additional work, free loaded to truck

Condition: used, Year of construction: 1982, pressure 200 t distance between columns 1650 mm stroke 600 mm distance table/ram, max. stroke up, adjustment up 1200 mm table surface area 1600 x 1250 mm die cushion capacity 80 t die cushion stroke 300 mm die cushion area 1300 x 900 mm table height over floor 800 mm ram surface 1600 x 1250 mm oil volume 2000 l power capacity 43,0 kW weight 25,0 t Dimensions (WxDxH) 2,9 x 2,3 x 5,8 m height beneath floor 0,85 m SPECIAL DEAL as is where is WITHOUT putting into operation / WITHOUT additional work free loaded to truck Pgsdpfxoxwdrvo Alhjn

Condition: used, Year of construction: 1999, Pressure 400 t stroke 800 mm distance between columns 2820 mm Side window 950 x 1100 mm distance table/ram (stroke up) 1600 mm table surface area 2800 x 1200 mm die cushion capacity in table 150 t die cushion stroke in table 200 mm die cushion area in table 2000 x 800 mm Pgjdev Sva Sjpfx Alhen table height over floor 650 mm ram surface 2800 x 1200 mm speed down 420 mm/s speed up 300 mm/s working speed 17,5 - 29,5 mm/s oil volume 2500 l power requirement 75,0 + 22,0 kW Weight 50,0 t dimensions (WxDxH) 4,1 x 2,8 x 7,2 m height over floor 6,15 m with oil-hydraulic drive, controllable dependent on pressure/time and way, hydraulic drawing cushion in table, hydraulic ram interlocking, two-hand and four-hand operation

Condition: used, Year of construction: 1991, pressure 200 t distance between columns 1100 mm stroke 600 mm distance table/ram, max. stroke up, adjustment up 1100 mm table surface area 1000 x 1000 mm pressure of drawing cushion in table 63 t stroke of drawing cushion in table 250 mm die cushion area 800 x 750 mm Podsvzxqropfx Alhjgn table height over floor 800 mm ram surface 1000 x 1000 mm Speed down 400 mm/s speed up 250 mm/s working speed 22 - 56 mm/s power requirement 45,0 kW weight 24,0 t dimensions (WxDxH) 2,4 x 1,5 x 5,9 m with oil-hydraulic drive, controllable dependent on pressure/time and way, hydraulic drawing cushion in table, ram interlocking, two-hand operation

Condition: used, Year of construction: 1992, Pressure 200 t distance between columns 1910 mm stroke 600 mm distance table/ram, max. stroke up, adjustment up 800 mm table surface area 1900 x 1150 mm pressure of drawing cushion in table 80 t stroke of drawing cushion in table 300 mm die cushion area 1500 x 950 mm table height over floor 800 mm side window 1000 mm ram surface 1900 x 1100 mm return capacity 36 t speed down 400 mm/s speed up 170 mm/s working speed 30,5 mm/s oil volume 1500 l height over floor 4,85 m Pjdpfxsvuui Rj Alhsgn height beneath floor 2,6 m power requirement 45,0 kW weight 38,0 t dimensions (WxDxH) 3,05 x 2,8 x 5,55 m year of manufacture 1975 - modernization 1992 with oil-hydraulic drive, hydraulic drawing cushion in table, ram interlocking

Condition: used, Year of construction: 1993, pressure 500 t distance between columns 2240 mm stroke 1180 mm distance table/ram, max. stroke up, adjustment up 1800 mm table surface area 2050 x 1800 mm pressure of drawing cushion in table 250 t stroke of drawing cushion in table 380 mm drawing cushion surface in table 1800 x 1200 mm pressure of drawing cushion in ram 122 t stroke of drawing cushion in ram 200 mm drawing cushion area in ram 1800 x 1200 mm ram surface 2215 x 1800 mm Psdpfx Aljvuk I Njhegn table height over floor 500 mm speed down 400 mm/s speed up 10 - 400 mm/s working speed 10 - 100 mm/s depth of the foundation 3,0 m power requirement 122 + 75 + 64,5 kW weight 110,0 t Dimensions (WxDxH) 3,6 x 2,2 x 8,5 m height over floor 6,8 m with oil-hydraulic drive, hydraulic drawing cushion in table and ram, cutting impact cushioning, ram interlocking Foundation depth approx. 3,0 m press is currently under revision with control Siemens S 7 / safety control Pilz

Condition: used, Year of construction: 1993, pressure 315 t distance between columns 1660 mm stroke 400 mm Distance table/ram, stroke up 600 mm Table surface area 1600 x 1000 mm table height over floor 960 mm Die cushion pressure in table 80 t Die cushion stroke in table 200 mm Die cushion area in table 950 x 650 mm Side window 720 mm Ram surface 1600 x 1000 mm Oil volume 1400 l Power capacity 57,0 kW Weight 30,0 t Pgjdpfx Aovuuhmslhsn Dimensions (WxDxH) 3,0 x 2,9 x 4,4 m with oil-hydraulic drive, hydraulic drawing cushion in table

Condition: used, Year of construction: 1993, pressure 315 t distance between columns 2350 mm distance table/ram, max. stroke up, adjustment up 1200 mm distance between cutting impact cushioning 1600 mm Distance table/ram, stroke up 1200 mm Pgsdpovuugvefx Alhsn stroke 800 mm table surface area 2060 x 1260 mm table height over floor 750 mm Die cushion pressure in table 100 t Die cushion stroke in table 400 mm die cushion area 1250 x 1000 mm side window 780 mm ram surface 2200 x 1500 mm Capacity of ejector in ram 63 t speed down 500 mm/s speed up 310 / 410 mm/s working speed 20 - 73 mm/s quantity of oil 3900 l power requirement 80,0 + 45,0 kW weight 55,0 t Dimensions (WxDxH) 4,6 x 2,7 x 7,2 m Height above floor 6,0 m Height below floor 1,2 m with oil-hydraulic drive, hydraulic drawing cushion in table, hydraulic ejector in ram, hydraulic cutting impact cushioning, hydraulic ram interlocking

Condition: used, Year of construction: 1996, pressure 100 t distance between columns 1525 mm stroke 450 mm distance table/ram, max. stroke up, adjustment up 850 mm table surface area 1500 x 1150 mm pressure of drawing cushion in table 30 t stroke of drawing cushion in table 150 mm table height over floor 940 mm side window 480 mm ram surface 1500 x 1150 mm oil volume 1200 l Pedpfx Alsvuufxehjgn weight 25,0 t dimensions (WxDxH) 4,2 x 1,75 x 5,1 m light guard Sick with oil-hydraulic drive, hydraulic drawing cushion / ejector in table, hydraulic ejector in ram, hydraulic cutting impact cushioning, mechanical depth stop No foundation pit necessary 2026 - in progress: new electrical (safety) control - Siemens S7-1500 F, easy operation via touch-panel Video at seller's site before dismantling available

Condition: used, Year of construction: 1982, pressure 350 t distance between columns 1350 mm stroke 900 mm distance table/ram, max. stroke up, adjustment up 1300 mm table surface area 1300 x 1000 mm pressure of drawing cushion in table 100 t stroke of drawing cushion in table 380 mm die cushion area 350 x 285 mm capacity of ejector in ram 25 t ejector stroke in ram 200 mm table height over floor 750 mm ram surface 1300 x 1000 mm speed down 500 mm/s speed up 160 - 470 mm/s working speed 16 - 44 mm/s Pedpfsvuk Iijx Alhegn drawing speed 57 - 160 mm/s return capacity 32 t oil volume 1700 l power requirement 91,0 kW Dimensions (WxDxH) 3,75 x 2,8 x 7,2 m height over floor 5,28 m with oil-hydraulic drive, light-guard (Sick), controllable dependant on pressure/time and way, hydraulic drawing cushion in table (controllabe), hydraulic ejector in ram, ram interlocking in TDC, speeds controllable, two-hand operation stored in partly dismantled condition

Condition: used, Year of construction: 1993, pressure 315 t distance between columns 2060 mm stroke 700 mm Distance table/ram, stroke up 1100 mm Table surface area 2000 x 1000 mm Podpfsvuudzjx Alhegn Die cushion pressure in table 125 t Die cushion stroke in table 200 mm die cushion area 1200 x 600 mm Table height above floor 750 mm table height over floor (if standing without pit) 1100 mm Side window 720 mm Ram surface 2000 x 1000 mm Oil volume 1800 l Power capacity 90,0 kW Weight 35,0 t Dimensions (WxDxH) 3,6 x 2,75 x 5,65 m with oil-hydraulic drive, hydraulic drawing cushion in table, cutting impact cushioning (with motoric depth adjustment) No foundation pit necessary

Condition: used, Year of construction: 1990, pressure 200 t distance between columns 1400 mm stroke 300 mm distance table/ram, max. stroke up, adjustment up 500 mm table surface area 1300 x 1100 mm pressure of drawing cushion in table 80 t stroke of drawing cushion in table 150 mm die cushion area 700 x 700 mm capacity of ejector in ram 10 t ejector stroke in ram 50 mm table height over floor 930 mm side window 770 mm ram surface 1300 x 1100 mm speed down 400 mm/s speed up 410 mm/s working speed 20 - 50 mm/s return capacity 30 t oil volume 1350 l power requirement 70,0 kW Pgjdpfsvut T Ijx Alhsn weight 23,0 t dimensions (WxDxH) 4,5 x 3,0 x 3,5 m with oil-hydraulic drive, hydraulic drawing cushion in table, hydraulic ejector in ram, controllable dependent on pressure/time and way, cutting impact cushioning No foundation pit necessary