Woodworking Equipment For Sale
2023 Results Found
$ 4,750
HOLZ-HER 1402 HF Compact EdgebanderFeatures: -- Cartridge glue system, 3 mm edge thickness cap., -- Semi-automatic feed magazine, coil stock feeds automatically with guillotine cutoff, all strip stock is fed manually with pusher bar to advance the edging.Digital glue height indicator.Workstations: -- Double motor end trim (1 HP - 10,500 RPM motor ea.) -- Universal top & bottom fine trim (1942M) for bevels from 0° - 15³; allows simultaneous bevel & profile trimming (1 HP - 18,000 RPM motor ea.; trim motors are 0.6 kW HF - 300 Cy). -- Top & bottom PVC scraper unit (1929) for 0.8 - 3 mm radius. -- Top & bottom buffing (1940), 0.3 HP - 1,620 RPM motor ea. -- Single feed speed of 35 FPM.Complete with: -- Fixed outboard panel support, frequency converter, sound enclosure, and used tooling.
$ 6,500
HOLZ-HER - 1411-3, EDGEBANDER Cartridge Glue System, 5 mm edge thickness cap. (up to 13 mm w/optional tooling), 1-3/4" max. panel thickness, and 7" min. panel length.Equipped with: -- Automatic magazine coil & strips, 3 mm PVC cap. pneumatic guillotine for coil cutoff. -- Pressure section with (1) large dia. drive roller & (1) idle. Workstations: -- Double-motor end trim model "1918" (tilting 0° - 10°), 0.5 HP - 18,000 RPM motor each. -- Top & bottom radius trim model "1942", 0.8 HP - 18,000 RPM motor each (trim motors are 0.6 kW HF). -- Top & bottom glue scraper unit "1964", with air jets for blow-off. -- Top & bottom buffing unit "1940" (tilting cap. 0 - 5°), 0.2 HP - 1,400 RPM Motors each. -- Variable feed speed from 36 - 52 FPM. - Fixed outboard panel support. Complete with: -- PLC (Programmable Logic Control) for easy setup and program storage. -- Frequency converter, sound enclosure, and used tooling..
$ 20,000
HOLZ-HER 1327 SPRINT CLASSIC SPECIAL EDGEBANDER + EVA/PUR GLUING TECHNOLOGY: -- Note: This is a "SPECIAL MACHINE for THIN TAPE Only". -- Specifications: Features the HOLZ-HER patented dual "GLU-JET" EVA & PUR Zero Joint Technology System.Edgebanding capacity: Edge thickness min./max. 0.4 - 8 mm (0.02 - 0.31"); coiled material 0.4 - 3 mm (0.016 - 0.157").Workpiece thickness: 6 - 60 mm (0.23" - 2.36"); Workpiece width min. of 65 mm (2.56").Workpiece length: Min. 160 mm (6.29"); variable feed speed 10 - 18 MPM (33 - 59 FPM). Machine Infeed: -- "Open Space" for Pre-milling Station "1802": (2) 2.0 kW (2.68 HP) - 12,000 RPM motors.NOTE: This machine is not equipped with the Premilling Station, but it can be added. -- Edge Magazine "1903":For coil & strip processing; utilizes motion detector to ensure accurate, trouble free positioning of edge material.Exclusive "Tractor Belt Feed System": Edge guide equipped with automatic guillotine lockout for safety.3° Approach angle allows easy feeding of solid wood edges. -- Pressure Section "1913 Mot":1-Axis Servo controlled adjustment of the edge thickness.Pneumatic Plunge controlled pressure section with: (1) Large driven roller and (2) cantered idle rollers. -- Gluing System "GJ301Auto":Glue Jet Hybrid Technology: Processes "EVA" or "PUR" glue in cartridge or granulate form.Motorized programmable glue nozzle (upper glue line); height positioning. approx. 3-minute heat up time. Workstations: -- End Trimming Unit "1918P": Front & Rear; 2 x 0.45 kW (0.6 HP) - 9,000 RPM each motor.For Straight or Chamfer trimming with: "UNI-POINT Axis for "PCS" pneumatic changeover/swiveling up to 10° bevel. -- Combination Trimming Unit "1827": Top & Bottom; 2 x 0.65 kW (0.87 HP) - 12,000 RPM each motor; for T & B Flush/Bevel/Radius trimming. - "ProLock" Clamping System for rapid tool change.Manual edge radius adjustment up to 3 mm & chamfer adjustment up to 15° with a max. edge thickness of 6 mm. -- "Open Space" for 2nd T & B Trimming Unit.NOTE-1: This machine is not equipped with the 2nd T & B Trimming Unit, but it can be added. -- "Open Space"for Profile Scraping Unit "1929P". NOTE-2: This machine is not equipped with the Profile Scraping Unit "1929P", but it can be added. -- "Open Space" for Finish Scraping "1964". NOTE-3: This machine is not equipped with the Finish Scraping "1964", but it can be added. -- "Open Space"for Buffing Unit "1940". NOTE: This machine is not equipped with the Buffing Unit "1940", but it can be added. Operator Interface: -- HOLZ-HER "PPC 231" Power-PC + "Windows-like" Operating System. - 15" SVGA Flat "Touchscreen" control.USB Connection & Ethernet network connection ready; programs can be easily created and recalled at will. Graphic interface makes programming easy; icon of each unit may be brought up on the screen to show the Operator the status of the unit and the parameters that can be programmed.Edgebander can be operated manually when required, without necessity to write a program.
Call for Price
HOLZ-HER 1327 SPRINT CLASSIC EDGEBANDER (W/PER-MILL & CORNER ROUNDING) + Glu-Jet EVA & PUR Gluing Systems: -- Specifications: Servo Machine with Pre-mill, Corner Rounding and Reipe Spray Cleaners. -- Edgebanding Capacity: Edge thickness min./max. 0.4 - 8 mm (0.016 - 0.315"), coiled material 0.4 - 3 mm (0.016 - 0.157").Panel thickness 6 - 60 mm (0.236 - 2.362"), workpiece width min. of 65 mm (2.559").Workpiece length min. 160 mm (6.299"); Feed speed 10 - 18 MPM (33 - 59 FPM). Operator Interface:● 15" Flat "Touch Screen" control. Programs can be easily created and recalled at will.The graphic interface makes programming easy; icons of each unit may be brought up on the screen to show the operator the status of the unit and the parameters that can be programmed.Edgebander can be operated manually when required, without the necessity to write a program.Machine In-Feed Configuration:● Pre-Milling Station "1802": (2) 2.0 kW (2.68 HP) - 12,000 RPM motors. -- Edge Magazine "1901": For coil and strip processing, utilizing motion detector to ensure accurate, trouble-free positioning of edge material.Exclusive "Tractor-Belt feed System", edge guide equipped with automatic guillotine lock-out for safety,3° Approach angle allows easy feeding of solid wood edges. -- Pressure Section "1913": Pneumatic Plunge controlled pressure section with (1) large driven roller and (2) cantered idle rollers. -- Gluing System "JG301" Glu Jet Hybrid Technology; Processes "EVA" or "PUR" Glue in Cartridge or Granulate form.Motorized programmable glue nozzle (upper glue line) height positioning. Approx. 3-Minute Heat Up TimeWorkstations: ● End Trimming Unit "1918P": Front & rear 2 x 0.35 kW (0.5 HP) - 9,000 RPM motor each,For Straight or Chamfer trimming with pneumatic change-over/swiveling up to 10° bevel. -- Flush/Bevel/Radius Combination Trimming Unit "1827-Mot 4": Top & bottom, 2 x 0.65 kW (0.87 HP) - 9,000 RPM each motor.Manual Edge Radius adjustment up to 3 mm & chamfer adjustment up to 15°. -- Corner Rounding Unit "1832": (1) Motor 0.22 kW (0.30 HP) - 9000 RPM Up to 3 mm edge thickness, min./max. work-piece thickness 12 - 45 mm (0.473 - 1.772"),When CR unit is activated, the max. feed speed allowed is 10 MPM (33 FMP). -- Profile Scraping Unit "1929P": Top/Bottom pneumatic controlled knife position for PVC edges,Reversible insert carbide knives, equipped with air-jet blowers and chip collector box. -- Buffing Station "1940": Top & bottom buffing motors with 150 mm (6.0") cloth buffing wheel diameter,Adjusts in any direction (vertical tilt is 0° - 5°, horizontal swivel is 0° - 20°); 1,440 RPM wheel rotation.Complete with:● Motorized Top Pressure Beam. Outboard panel support ● Manual Central Lubrication of the Transport Chain ● Sound enclosure w/interior lights over enclosed workstations of the machine ● Used tooling on the stations ● Machine documentation. -- Actual Model is HOLZ-HER 1327 SPRINT CLASSIC
Call for Price
HOLZ-HER 1329 SPRINT PREMIUM EDGEBANDER (W/PRE-MILL & CORNER ROUNDING) & Features the HOLZ-HER Patented Dual "GLU-JET" EVA & PUR Zero Joint Technology System; Specifications: -- Edgebanding Capacity: edge thickness min./max. 0.4 - 15 mm (0.016 - 0.59"), coiled material 0.4 - 3 mm (0.016 - 0.157"); Panel thickness 8 - 60 mm (0.236 - 2.362"), workpiece width min. of 60 mm (2.36"); workpiece length min. 160 mm (6.29"); Feed speed 10 - 18 MPM (33 - 59 FPM). -- Programmable Logic Control (PLC) for Pre-Milling, edge feed, glue application, end trimming, flush trimming, radius trimming, scraping, corner rounding, and buffing. -- Holz-Her PPC 315 "EDGE CONTROL TOUCH" Electronically controlled set-up processes with 100% repetition accuracy. 18.5" Flat Touch Screen with Brilliant graphic display of machining process. Simple operation – rotating and swiveling control panel at eye height.,Programs can be easily created and recalled at will; Graphic interface makes programming easy,Icon of each unit may be brought up on the screen to show the operator the status of the unit and the parameters which can be programmed;Edgebander can be operated manually when required, without necessity to write a program.Machine In-Feed Configuration: -- Pre-Milling Station : (2) 2.0 KW (2.68 HP) - 12,000 RPM motors; Equipped with "ProLock" quick-change flange including height adjustment for optimum utilization of cutters. -- Edge Feeder Magazine: "SYNCRO" drive. The new magazine with its synchronous adaptation to the feed rate guarantees short intervals between work pieces & simultaneously optimizes edging protrusions. Small 3° feed angle thanks to nozzle design with easy feeding of coils, strips &up to 3 mm & solid wood edging up to 15 mm (.059"). Exclusive "Tractor-Belt feed System", edge guide equipped with automatic guillotine lock-out for safety, -- Pressure Section: Servo controlled pressure section with (1) large driven roller and (2) cantered idle rollers. Straight and tapered pressure rollers for perfect glued joints -- GLUING SYSTEM: "GUL Jet" thin film technology processes "EVA" or "PUR" Glue in Cartridge of Granulate Form, motorized, programmable glue nozzle (upper glue line) height positioning.Workstations: -- End Trimming Unit (1918-P): Front & rear 2 x 0.35 KW (0.5 HP) - 9,000 RPM motor each, uni-point swivel-axis for no re-indexing when changing from flush to bevel end trim (0° - 10° bevel),"PCS" programmable pneumatic change-over from flush to bevel. -- Multi-function Trimming Unit (1826 ): Servo controlled, 2 @ servo motors (1) for horizontal copy wheel & (1) for tool spindle position) programmable top & bottom unit 2 x 0.65 KW (0.87 HP) - 12,000 RPM each motor. Uni-Point design with no second adjustment, pneumatic, programmable tilt action for changing the degree of bevel, digital counters for vertical copy wheel position and pneumatic air cylinder for in/out pre-positioning of trimming motor. -- Trimming & Corner Rounding Unit (1833 MOT4): For linea
Call for Price
HOLZ-HER 1329 SPRINT PREMIUM EDGEBANDER (W/PRE-MILL & CORNER ROUNDING) & Features the HOLZ-HER Patented Dual "GLU-JET" EVA & PUR Zero Joint Technology System; + "DOUCET" return Conveyor -- Specifications:Edgebanding Capacity: edge thickness min./max. 0.4 - 15 mm (0.016 - 0.59"), coiled material 0.4 - 3 mm (0.016 - 0.157"); Panel thickness 8 - 60 mm (0.236 - 2.362"), workpiece width min. of 60 mm (2.36"); workpiece length min. 160 mm (6.29"); Feed speed 10 - 18 MPM (33 - 59 FPM). -- Programmable Logic Control (PLC) for Pre-Milling, edge feed, glue application, end trimming, flush trimming, radius trimming, scraping, corner rounding, and buffing. -- Holz-Her PPC 315 "EDGE CONTROL TOUCH" Electronically controlled set-up processes with 100% repetition accuracy. 18.5" Flat Touch Screen with Brilliant graphic display of machining process. Simple operation – rotating and swiveling control panel at eye height.,Programs can be easily created and recalled at will; Graphic interface makes programming easy,Icon of each unit may be brought up on the screen to show the operator the status of the unit and the parameters which can be programmed;Edgebander can be operated manually when required, without necessity to write a program.Machine In-Feed Configuration: -- Pre-Milling Station : (2) 2.0 KW (2.68 HP) - 12,000 RPM motors; Equipped with "ProLock" quick-change flange including height adjustment for optimum utilization of cutters. -- Edge Feeder Magazine: "SYNCRO" drive. The new magazine with its synchronous adaptation to the feed rate guarantees short intervals between work pieces & simultaneously optimizes edging protrusions. Small 3° feed angle thanks to nozzle design with easy feeding of coils, strips &up to 3 mm & solid wood edging up to 15 mm (.059"). Exclusive "Tractor-Belt feed System", edge guide equipped with automatic guillotine lock-out for safety, -- Pressure Section: Servo controlled pressure section with (1) large driven roller and (2) cantered idle rollers. Straight and tapered pressure rollers for perfect glued joints -- GLUING SYSTEM: "GUL Jet" thin film technology processes "EVA" or "PUR" Glue in Cartridge of Granulate Form, motorized, programmable glue nozzle (upper glue line) height positioning.Workstations: -- End Trimming Unit (1918-P): Front & rear 2 x 0.35 KW (0.5 HP) - 9,000 RPM motor each, uni-point swivel-axis for no re-indexing when changing from flush to bevel end trim (0° - 10° bevel),"PCS" programmable pneumatic change-over from flush to bevel. -- Multi-function Trimming Unit (1826 ): Servo controlled, 2 @ servo motors (1) for horizontal copy wheel & (1) for tool spindle position) programmable top & bottom unit 2 x 0.65 KW (0.87 HP) - 12,000 RPM each motor. Uni-Point design with no second adjustment, pneumatic, programmable tilt action for changing the degree of bevel, digital counters for vertical copy wheel position and pneumatic air cylinder for in/out pre-positioning of trimming motor. -- Trimming & Corner Rounding
HOLZ-HER - 1619, ...Boring Machine (Construction & Line Boring) -- Specifications:(19) Spindles on 32 mm centers; bores vertically from top and horizontally from the rear; repositions via manual air shock assisted tilting.2 HP Motor with: 2,800 RPM Gear driven boring head. -- Features:4-Position turret style depth stop for boring depth and a 4-3/4" max. stroke of boring head.24-3/4" Working width; 27-1/8" max. panel width; 19-1/2"; x 38"; x 32-1/2"; H table size. -- Equipped & Complete with:RH & LH Indexing fence with flip stops; (2) indexing pins (for continuous line boring); (3) 4" dia. pneumatic holddown clamps; foot pedal actuator; magnetic push button starter. -- Actual Model is: HOLZ-HER 1619Dimensions of this specific machine with pallet: 52" x 40" x 65" H.Dimensions of this specific machine when vertical: 52" x 37" x 60" H.Dimensions of this specific machine when horizontal: 52" x 51" x 46" H.
HOLZ-HER 1488 TRIATHLON EDGEBANDER (W/PRE-MILLING & CORNER ROUNDING) + LIGMATECH -ZR01 Return Conveyor -- Specifications:Working Capacity: Max. 1" (25 mm) solid wood banding. thin PVC, Veneer, HPL & 3 mm PVC cap.; 60 mm (2.37") max. panel thickness, and 140 mm (5-1/2") min. panel length.Front-End equipped with: -- Pre-milling Unit: (2) 2.2 kW (3.0 HP) - 12,000 RPM; (1) jump spindle with digital indicators for positioning. -- Gluing System: "ULTRA-GRANUPRESS" System with: Flat glue nozzle only 3° angle of approach ideal for solid wood edgebanding & "quick melt" feature. -- Automatic Edge Magazine for: Coil, strip & solid wood edgebanding with TRACTOR-BELT feed system; Heavy-Duty guillotine for 4 mm PVC. -- Pressure Section with: (3) Large dia. rollers, each w/individual pneumatic plunge and pressure control; programmable with Servo motor positioning; powered 1st roller with electronic speed control synchronized with chain feed speed.Edgebanding Workstations: -- End Trimming Unit: (2) 0.75 HP - 6,800 RPM ea. "HF" Motors with: "Uni-Point Swivel", quick change from flush 0° - 15° bevel programmable from operator panel; Servo controls. -- Flush Trimming Unit: (2) 2.6 HP - 12,000 RPM - 200 Cy HF motors; Servo controls. -- Fine/Bevel/Radius Trimming Unit: (2) 1-1/2 HP- 12,000 RPM - 200 Cy HF motors; bevels 0° - 45°, Servo controls + SIKO digital readouts. -- Corner Rounding Unit: (2) "HF" Top motors & (2) HF Bottom motors for trimming leading-and-trailing upper-and-lower edge/corners; trailing edge (4 x 3/4 HP - 12,000 RPM - 300 Cy HF motors; 2 mm or 3 mm radius cap. -- Profile Scraper Unit: "Super Duty" for positively smooth finishing thick PVC for radius range from 2 - 5 mm; vertical & horizontal tracing wheels, positioning enabled through (1) Servo motor function from Control Panel; SIKO readouts for easy setup. -- Buffing Unit: (2) Lateral buffing wheel positioning motors with Oscillating & Programmable Jump Action for cleaning & polishing of edges (two 0.25 HP - 3,600 RPM motors); tilts 0° - 5°, Servo controls.Equipped with and Includes: -- PPC 231 Controller with 15" LCD color screen: 90% of all set-ups can be adjusted from the Control Panel; programmable for a large variety of edges like solid lumber, veneer strips or coils, HPL, thin & thick PVC; line control so there are no mechanical limit switches along the chain track. -- Variable feed speed from 8 - 20 MPM (26 - 65 FPM); panel overhang beyond chain 35 mm (1.38"); features automatic track pad lubrication. -- Factory Documentation: Operating and Spare Parts Manuals. -- Actual Model is: HOLZ-HER 1488 TRIATHLON + LIGMATECH ZR01
$ 3,700
HOLZ-HER - 1516, ...Case Clamp (Single-Bay) -- Specifications:1-Bay Clamp, 100" x 50" x 24" clamping cap.; (1) movable, vertically positioned clamping beam with (3) horizontal clamps, (4) adjustable vertical clamps. -- Total of (14) pressure cylinders with 3-7/8" stroke & (4) adjustable counter-pressure bars; 700 Lbs/cylinder pressure at 100 PSI compressed air; built-in controls with pressure gauge.
Call for Price
Call for Price
$ 6,950
HOLZ-HER 1270 Automatic Panel Saw w/Supercut Scoring75" x 169" Cap., 4 HP motor, 2" depth of cut, 220 mm (8-5/8") dia. saw blade at 6,640 RPM.Features: -- Saw head traverses automatically when rip or crosscutting and returns to starting position; (2) cycle lengths for long or short panels. -- 36 & 72 FPM saw carriage travel speed, 0.75 HP feed drive; -- Automatically moving back grid w/interlocks. Complete with: -- Rip gauge with (3) cam settings. -- (2) Gauging bars throughout frame length with (2) flip stops. -- Bottom rollers for easy movement of larger panels.Includes: -- Spare Blades.
Call for Price
$ 6,950
HOLZ-HER 1402 HF Compact EdgebanderFeatures: -- Cartridge glue system, 3 mm edge thickness cap., -- Semi-automatic feed magazine, coil stock feeds automatically with guillotine cutoff, all strip stock is fed manually with pusher bar to advance the edging. Digital glue height indicator.Workstations: -- Double motor end trim (1 HP - 10,500 RPM motor ea.) -- Universal top & bottom fine trim (1942M) for bevels from 0° - 15³; allows simultaneous bevel & profile trimming (1 HP - 18,000 RPM motor ea.; trim motors are 0.6 kW HF - 300 Cy). -- Top & bottom PVC scraper unit (1929) for 0.8 - 3 mm radius. -- Top & bottom buffing (1940), 0.3 HP - 1,620 RPM motor ea. -- Single feed speed of 35 FPM. -- Complete with: Fixed outboard panel support, frequency converter, sound enclosure, and used tooling.
$ 7,500
HOLZ-HER 1411 K-3 SPRINT EDGEBANDER -- Specifications: Cartridge Glue System for EVA & PUR pucks, 5 mm edge thickness cap. (up to 13 mm w/optional tooling), 1.77" max. panel thickness, and 7" min. panel length.Equipped with:Automatic magazine coil & strips, 3 mm PVC cap. pneumatic guillotine for coil cutoff. -- Pressure section with (1) large dia. drive roller & (1) idle. Workstations:Double-motor end trim model "1918" (tilting 0° - 10°), 0.5 HP - 18,000 RPM motor each. -- Top & bottom radius trim model "1942", 0.8 HP - 18,000 RPM motor each (trim motors are 0.6 kW HF). -- Top & bottom glue scraper unit "1929". -- Top & bottom buffing unit "1940" (tilting cap. 0 - 5°), 0.2 HP - 1,400 RPM Motors each. -- Variable feed speed from 36 - 52 FPM. - Fixed outboard panel support. Complete with:PLC (Programmable Logic Control) for easy setup and program storage. -- Frequency converter, sound enclosure, and used tooling.
HOLZ-HER - 1432, ...CP/B Edgebander (Compact) -- Cartridge glue system (single cartridge system); edge thickness cap.: 0.3 to 3 mm (1/8"); max. banding height: 2"; min. panel width: 60 mm; min. length: 180 mm.Equipped with: -- Semiautomatic feed magazine; coil stock feeds automatically with guillotine cutoff; all strip stock is fed manually with pusher bar to advance the edging.Workstations: -- Single motor end trim for leading & trailing edge (trim motor recently replaced). -- Top & bottom flush/bevel trim: 1 HP - 28,000 RPM Motor ea. (recently replaced with BOSCH Trimmer motors). -- Top & Bottom buffing unit: 0.3 HP - 1,620 RPM ea. motor; equipped with: Cotton flap wheels. -- Single feed speed: 16-1/2 FPM.Complete with: -- Sound/safety enclosure; outboard panel support. - Machine is on casters.
$ 4,950
HOLZ-HER - 1435-SE EDGEBANDER"1906" Cartridge Glue System; 5 mm edge thickness cap. (up to 8 mm w/optional tooling); automatic magazine coil & strips; 3 mm PVC cap. pneumatic guillotine for coil cutoff. Workstations: -- Double-motor end trim, (2) 0.3 HP - 9,000 RPM motor ea.; chamfers 0° - 10°. -- Universal top & bottom fine trim (for bevels from 0° - 15°); allows simultaneous bevel & profile trimming; (2) 0.8 HP - 18,000 RPM motor ea.; all trim motors are 0.6 kW HF - 300 Cy. -- Top & Bottom PVC scraper unit for 0.8 - 5 mm radius; air jets for blowoff. -- Top & Bottom "jump" buffing (0.3 HP - 1,620 RPM ea.). -- Single feed speed: 35 FPM.Complete with: Built-in Operator Control Panel; outboard panel support; frequency converter; used tooling; and sound enclosure.
$ 5,750
HOLZ-HER 1435-SE EDGEBANDERCartridge glue system, 5 mm edge thickness cap. (up to 8 mm w/optional tooling), automatic magazine coil & strips, 3 mm PVC cap. pneumatic guillotine for coil cutoff.Workstations: -- Double motor end trim (2) 0.3 HP - 9,000 RPM motor ea.), chamfers 0° - 10° -- Universal top & bottom fine trim (for bevels from 0° - 15°) allows simultaneous bevel & profile trimming, (2) 0.8 HP - 18,000 RPM motor each; all trim motors are 0.6 kW HF - 300 Cy. -- Top & bottom PVC scraper unit for 0.8 - 5 mm radius, with air jets for blowoff. -- Top & bottom "jump" buffing (0.3 HP - 1,620 RPM ea.). -- Single feed speed 35 FPM. --Complete with: --Built-in operator control panel, outboard panel support, frequency converter, used tooling, and sound enclosure.
Call for Price
Call for Price
Holz-Her 1436SEL Primus Edgebander 230 Voltage 60 Cycle 3 Phase Large coil table and capability for coil and strip feeding