Used Kupfermühle Wide Planer for sale (7,366)

Condition: excellent (used), Catalogue number 7641 TECHNICAL DATA - Max. planing width: 800 mm - Max. planing height: 200 mm - Upper section: - Pull-in feed roller, toothed - Pawls - Pressure unit - 2 feed rollers, toothed - Pressure unit - Planing shaft 800 mm, 4-knife, 7.5 kW - Pressure units - Profiling shaft 800 mm, 4-knife (fitted with 3 straight knives, 1 profiling knife) Nwedpey T Rgzefx Acfeh - Pressure unit - Outfeed roller, smooth - Lower section: - Guide rail - Infeed table - Feed roller, smooth - Planing shaft 800 mm, 4-knife, 7.5 kW - 2 feed rollers, smooth - Smooth, split running roller - Side pressure at outfeed - Rear section: - 2 side spindles + pressure units: 1) Right vertical 90 mm, 4 kW 2) Left vertical 90 mm, 4 kW - Spindle diameter: 35 mm - Spindles arranged alternately - Spindles adjustable up/down, right/left 3) Additional lower horizontal spindle, 350 mm, adjustable up/down + right/left, 5.5 kW - Spindle diameter: 40 mm - Outfeed: 4 upper metal sliding rollers, 2 lower feed rollers, rubber-coated - Adjustable rollers in the lower table - Electric height adjustment for planing - 6 feed speeds: 7/14/9/18/11.5/23 m/min - Feed motor: 2.2 kW - Extraction outlet diameters: 3×180, 130 mm - Dimensions (L×W×H): 3100×2000×1900 mm - Weight: approx. 3,500 kg ADVANTAGES – The best wide planing machine for wet and dry timber – Ideal for processing beams, flooring, etc. – 3 planing shafts + 3 spindles – Manufactured by the German brand KUPFERMUHLE – Used planer in very good condition Net price: 64,900 PLN Net price: 15,450 EUR (based on an exchange rate of 4.2 EUR) (Prices may change with significant currency fluctuations)

Condition: ready for operation (used), functionality: fully functional, Kupfermühle KH 30 4-Sided Planer with additional unit: horizontal working spindle with outfeed unit 4-Sided Universal Planing Machine KUPFERMÜHLE Electrical system: 400 Volt / 50 Hz ...../58.5 kW Original paint in reseda green RAL 6011 Motor power and configuration (kW): bottom 7.5 / top 11.0 / vertical right 7.5 / vertical left 11.0 5th spindle (bottom): 11.0 / feed 7.5 / thicknesser 3.0 Feed speed min/max: 5 – 30 m/min Working spindles: 5 units Extraction/Chip collection connectors: bottom 200 / top 200 / right 160 / left 160 mm / bottom 140 mm Working width min/max: 30 mm / 310 mm Working height min/max (2-sided): 15 mm / 300 mm Working height min/max (4-sided): 15 mm / 180 mm (OPTION: 250 or 300 mm) Key features: – Constant table height – Right-side guide fence – Interchangeable planer heads – Jointing device below and above – Slotted, replaceable tables for noise reduction Nedpex Ehfcsfx Acfswh – Outfeed unit with 2 driven rollers on top and double-guided upper section – Height adjustment synchronized with base machine Machine delivered in refurbished and tested condition, with functional warranty Further options: – New paintwork – Repainting – General overhaul etc. etc.

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, working width: 260 mm, spindle diameter: 40 mm, planing width: 260 mm, working height: 160 mm, spindle speed (min.): 7,000 rpm, Weinig Powermat 700 6 spindles 260 mm wide 160 mm high 40 mm spindles 7.000 rpm Feed speed 5-40 m/min Bottom 11.0 KW Right + left motor joint motor 11.0 KW Nodpezaux Hsfx Acfewh Top 11.0 KW Top 7.5 KW Bottom 7.5 KW Radial CNC controlled adjustment and positioning left + top spindles Marathon coating for machine tables and fences (excl. infeed table) 2.5 Meter infeed table Memory Plus operating system

Condition: new, Year of construction: 2024, Martin T 45 thickness planer with XPLANE cutterblock The T45 thicknessing machine offers ideal conditions for modern production: It delivers cleanly planed surfaces, is quick and easy to operate and works extremely quietly. and works extremely quietly. The standard electronic control system makes Thanks to 99 storable planing dimensions, setting the planing height is so easy that even the the first workpiece fits perfectly. Of course, the thicknessing table can also be moved at the simple press of a button, or can be incremented by 0.1 mm. upwards. The switching elements of the feed control are also within easy reach. reach. The heavy, vibration-damping composite stand with the high-quality the high-quality bearing-mounted planing shaft guarantees excellent surfaces. Thanks to the sound-insulating construction, you can work quietly even in the standard version. - Planing width: 630 mm - Weight: approx. 1,200 - 1,400 kg - Planing height: 2.8 - 300 mm - Table length: 1,260 mm - Workpiece length min.: 270 mm - Speed: 5,000 rpm - Operation: 1-axis control for planing dimension, max. 99 values can be stored, 49 of which can be used for a freely programmable planing sequence; button for manual quick and fine adjustment of planing thickness according to digital display, push button for cutterblock start and stop, integrated operating hours counter - Cutterblock: Xplane solid steel cutterblock Cutterblock with 3 spiral rows of knives (33 cambered hard metal knives per row), delivery includes full set of knives and a Torx T20 T-wrench; shaft speed 6,000 rpm included; The emission sound pressure level LpA during processing is reduced by 10 dB(A) - Thicknessing table: Electric thicknessing table adjustment with fine adjustment, travel speed 10 mm/s, mounted on 4 support spindles to prevent tilting, table surface precision-planed - Feed: 2 speeds 6 / 12 m/min, can also be selected electrically during planing, large rubber feed rollers Ø 85 mm to compensate for different thicknesses of wood, rubber rollers are gentle on the material and self-cleaning, easy roller change; link pressure beam at the infeed - Suction system: Swivel-up, split hood with chip extraction nozzle Ø 160 mm, can be connected optionally on the left / right (in special cases on both sides); minimum extraction air volume: 27 m³/min. at 20 m/s - Maintenance device: Central lubrication strip for oil lubrication points; bearing / cutter shaft lubrication via nipple - Accessories: 1 grease gun, filled with long-life grease 1 oil gun 1 open-end wrench 1 tool for blade change 1 pair of blind knives 640 mm 2 pairs of TERSA reversible knives 640 mm CV - Emission values: Emission sound pressure level at the workplace LpA according to DIN EN ISO 11202 [dB(A)] Idle noise (without extraction) P1 65 Idle noise (w. extraction) P1 77 Operating noise (without extraction) P2 65 Operating noise (with extraction) P2 78 Sound power level LWA according to DIN EN ISO 3746 [dB(A)] Idle noise (without extraction) 84 Operating noise (with extraction) 90 Dust emission Low dust emission according to DGUV 209-044 / BGI 739-1 Nodpfxsqlck No Acfewh Location: ex stock 54634 Bitburg - immediately available -

Condition: new, Year of construction: 2024, Martin T 45 thickness planer with Tersa cutterblock The T45 thicknessing machine offers ideal conditions for modern production: It delivers cleanly planed surfaces, is quick and easy to operate and works extremely quietly. and works extremely quietly. The standard electronic control system makes Thanks to 99 storable planing dimensions, setting the planing height is so easy that even the the first workpiece fits perfectly. Of course, the thicknessing table can also be moved at the simple press of a button, or can be incremented by 0.1 mm. upwards. The switching elements of the feed control are also within easy reach. reach. The heavy, vibration-damping composite stand with the high-quality the high-quality bearing-mounted planing shaft guarantees excellent surfaces. Thanks to the sound-insulating construction, you can work quietly even in the standard version. - Planing width: 630 mm - Weight: approx. 1,200 - 1,400 kg - Planing height: 2.8 - 300 mm - Table length: 1,260 mm - Workpiece length min.: 270 mm - Speed: 5,000 rpm - Operation: 1-axis control for planing dimension, max. 99 values can be stored, 49 of which can be used for a freely programmable planing sequence; button for manual quick and fine adjustment of planing thickness according to digital display, push button for cutterblock start and stop, integrated operating hours counter - Cutterblock: TERSA solid steel cutterblock Z4 Ø 125 mm; incl. blocking for easy cutter change - Thicknessing table: Electric thicknessing table adjustment with fine adjustment, travel speed 10 mm/s, mounted on 4 support spindles to prevent tilting, finely planed table surface - Feed: 2 speeds 6 / 12 m/min, can also be selected electrically during planing, large rubber feed rollers Ø 85 mm to compensate for different thicknesses of wood, rubber rollers are gentle on the material and self-cleaning, easy roller change; link pressure beam at infeed - Suction system: Swivel-up, split hood with chip extraction nozzle Ø 160 mm, can be connected optionally on the left / right (in special cases on both sides); minimum extraction air volume: 27 m³/min. at 20 m/s - Maintenance device: Central lubrication strip for oil lubrication points; bearing / cutter shaft lubrication via nipple - Accessories: 1 grease gun, filled with long-life grease 1 oil gun 1 open-end wrench 1 tool for blade change 1 pair of blind knives 640 mm 2 pairs of TERSA reversible knives 640 mm CV Nsdpfxeqlckpj Acfewh - Emission values: Emission sound pressure level at the workplace LpA according to DIN EN ISO 11202 [dB(A)] Idle noise (without extraction) P1 65 Idle noise (w. extraction) P1 77 Operating noise (without extraction) P2 65 Operating noise (with extraction) P2 78 Sound power level LWA according to DIN EN ISO 3746 [dB(A)] Idle noise (without extraction) 84 Operating noise (with extraction) 90 Dust emission Low dust emission according to DGUV 209-044 / BGI 739-1 Location: ex stock 54634 Bitburg - immediately available -

Condition: excellent (used), CATALOG NUMBER 7503 TECHNICAL DATA: - Max. planing width: 610 mm - Max. two-sided planing height: 200 mm - Max. four-sided planing height: 100 mm Top section: - 2 rubber feed rollers - 2 toothed feed rollers - Metal feed roller - Toothed infeed roller - Pawls - Pressure beam - 2 toothed feed rollers - Pressure beam - 610 mm, 4-knife planing shaft, 7.5 kW - Pressure beam - Smooth metal feed roller - Pressure beam - Profiling shaft, 7.5 kW - Pressure beam - Rubber feed roller Bottom section: - Planing shaft, 35 mm diameter, 130 mm shaft length, 2.2 kW - 2 guide rails - Infeed table - Smooth feed roller - 610 mm, 4-knife planing shaft (equipped with 2 knives), 7.5 kW - 2 smooth feed rollers - Divided metal slip roller - Side pressure roller Rear section: - Side spindles + 2 pressure units - 1) Right vertical 95 mm, 4 kW - 2) Left vertical 95 mm, 4 kW - Spindle diameter: 35 mm - Spindles adjustable up/down, right/left - Adjustable rollers in the lower table - Electric thickness adjustment - 6 feed speeds: 7 / 9 / 11.5 / 14 / 18 / 23 m/min - Feed motor: 3.1 kW - Extraction connector diameters: 3×120 mm, 3x160 mm Nwedszact Ejpfx Acfjh - Dimensions (L x W x H): 3150 x 1900 x 1600 mm - Weight: approx. 3,500 kg ADVANTAGES: – The best wide planer for wet and dry wood – Perfect for processing beams, flooring, etc. – Additional profiling shaft and planer shaft (scorer) – 4 horizontal planing shafts + 2 vertical spindles – Manufactured by German brand KUPFERMUHLE – Used planer, very good condition Net price: 66,900 PLN Net price: 15,930 EUR (exchange rate: 4.2 EUR) (Prices may change with exchange rate fluctuations)

Condition: excellent (used), max planing width 770mm Nodpjv H U Nbefx Acfewh max planing height 200mm additional 5 spindle 220mm

Condition: used, Empty weight: 6.000 kg Dimensions (LxBxH): 340 x 210 x 190 cm Price: On request - Documentation available: No - CE certificate present: No - Max. working width: 860 - Transport dimensions: 3400mm x 2100mm x 1900mm (l x w x h) Nedpsxbf Iaofx Acfowh - Transport weight [kg]: 6000kg - Transport packages [pcs.]: 3 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, Year of construction: 1980, total width: 3,350 mm, total height: 1,500 mm, Colour: Grey Dimensions (LxBxH): 160 x 335 x 150 cm Price: On request 1e as: Single saw 2e as: Upper 3e as: Lower 4e as: Multibladesaw - Year: 1980 - Documentation available: No - CE certificate present: No - Serial number: 10517 - Number of spindles [pcs.]: 4 - Max. planing width [mm]: 620 - Feed table length [mm]: 1070 - Diameter extraction nozzle [mm]: 110 - Transport dimensions: 1600mm x 3350mm x 1500mm (l x w x h) - Transport packages [pcs.]: 2 Nwodpfx Aewnh Uxscfjh Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, Year of construction: 1972, Colour: Grey Empty weight: 3.000 kg Dimensions (LxBxH): 180 x 170 x 200 cm Four-sided planer Nsdpfx Acswnhbxefowh Küpfermuhle 600 planing width 600 mm planing height 190 mm Angled bottom cutterblock 9 kW Top inclined cutterblock 11 kW Vertical spindle right 4 kW Vertical spindle left 5.5 kW Dimensions approx. 1800 x 2000 x 1700 mm (LxWxH), Weight 3000. - Year: 1972 - Documentation available: No - CE certificate present: No - Serial number: 9552 - Transport dimensions: 1800mm x 1700mm x 2000mm (l x w x h) - Transport weight [kg]: 3000kg Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, Year of construction: 2010, functionality: fully functional, overall weight: 10,000 kg, input voltage: 380 V, Equipment: cabin, Lamellar planing machine 310 x 200 mm + saw spindle Nwodpfsx Exbdex Acfjh

Condition: used, Year of construction: 1998, functionality: fully functional, planing height: 250 mm, working width: 410 mm, overall weight: 5,500 kg, Planer REX TIMBERWORK 410x250 mm + 4x chamfers + saw spindle Year of manufacture: 1998 Location: France, Savoie Nsdowmm Alopfx Acfjwh

Condition: as good as new (ex-display), Year of construction: 2025, Double side planer (Double Surface Planer ) extra wide 610 mm Maximum working width 610 mm Maximum working height 200 mm Heavy cardan feed system Special spike feedsystem Unlike the conventional chain drive systems, this machine employs a patented synchronized transmission system along the four fitting columns. Electronic height adjustment Spiral cutterheads top and bottom Latest generation IE-3 motors Nodox Upt Aepfx Acfewh Spindle and feed brakes CE

Condition: ready for operation (used), Year of construction: 1979, functionality: fully functional, planing width: 860 mm, planing height: 230 mm, Five-axis Kupfermuhle Planing height: double-sided up to 230 mm, four-sided up to 200 mm with additional extraction hood and shaft. With the standard extraction hood and shaft up to 125 mm height. Bottom shaft: 15 kW Top shaft: 22 kW Extra bottom shaft: 11 kW Left shaft: 11 kW Right shaft: 11 kW Feed motor: 18 kW The bottom and top shafts are equipped with a jointer. Feed speed: 20-130 meters per minute Njdpfxoxliccj Acfswh The previous owner had the machine completely overhauled, after which we used it occasionally for 2 years.

Condition: used, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, planing width: 610 mm, number of blades: 4, extraction connection diameter: 150 mm, number of planer blades: 4, planing height: 190 mm, – German-made – For wet wood TECHNICAL SPECIFICATIONS: – Planing width: 610 mm – Planing height: 190 mm – Motor power: 2 x 5.5 kW – 4-knife cutterheads – Four feed speeds: 6 / 9 / 12 / 18 m/min – Two upper toothed feed rollers – One upper smooth feed roller – Two support rollers in the table – Row of anti-kickback fingers – Extraction port diameter: 150 mm – Machine dimensions (L/W/H): 160 / 140 / 170 cm – Weight: 1500 kg Nedpfexykn Ajx Acfjwh

Condition: excellent (used), CATALOG NUMBER 7679 Nwodsy T Rhxopfx Acfeh TECHNICAL DATA - Maximum planing width: 610 mm - Maximum planing height, double-sided: 200 mm - Electrically adjustable table height (up/down) - Maximum planing height, four-sided: 100 mm Top section: - Driven infeed shaft, toothed - Kickback devices - Pressure unit - 2 driven shafts, toothed - Pressure unit - 610 mm planing shaft, 4-knife, 7.5 kW - Pressure unit - Outfeed driven shaft, smooth Bottom section: - Guide bar - Driven roller, toothed - 610 mm planing shaft, 4-knife, 5.5 kW - 2 smooth driven rollers Rear section: - 2 side spindles with pressure unit 1) Right vertical, 100 mm, 4 kW 2) Left vertical, 100 mm, 4 kW - Spindle diameter: 35 mm - Spindles adjustable vertically and horizontally - Manual planing width adjustment - 6 feed rates: 7 / 9 / 11.5 / 14 / 18 / 23 m/min - Feed motor: 3.1 kW - Dimensions (L/W/H): 2500 x 1800 x 600 mm - Weight: approx. 3000 kg FEATURES - Perfect for log, flooring, and similar applications - Manufactured by German brand KUPFERMUHLE - 2 horizontal planing shafts + 2 vertical spindles - Used planer, in very good condition Net price: 56,900 PLN Net price: 13,550 EUR (based on an exchange rate of 4.2 EUR) (Prices may vary with exchange rate fluctuations)

Condition: excellent (used), Catalogue number 7640 ADVANTAGES – The best wide planing machine for wet and dry timber – Ideal for processing logs, flooring boards, etc. – 2 planing cutterheads + 3 spindles – Manufactured by the German brand KUPFERMUHLE – Used planer, very good condition TECHNICAL SPECIFICATIONS - Max planing width: 610 mm - Max planing height: 200 mm - From above: - Powered feed roller, toothed - Pawls - Pressure mechanism - 2 powered feed rollers, toothed - Pressure mechanism - 610 mm, 6-knife planing cutterhead, 15 kW - Pressure mechanisms - Smooth outfeed roller - From below: - Side pressure at infeed - Guide rail Nwsdpfsy Sny Aex Acfoh - Infeed table - Powered feed roller, toothed - 610 mm, 6-knife planing cutterhead, 7.5 kW - 2 smooth feed rollers - Side pressure at outfeed - Rear: - 2 side spindles + pressure units: 1) Right vertical spindle 200 mm, 15 kW 2) Left vertical spindle 200 mm, 15 kW - Electrically adjustable left vertical spindle (right/left) - Spindle diameter: 40 mm - Alternate spindle settings - Spindles adjustable: up/down, right/left 3) Additional lower horizontal spindle 160 mm, adjustable up/down and right/left, 5.5 kW - Spindle diameter: 35 mm - At outfeed: 2 upper metal sliding rollers, 2 lower powered rubber rollers - Adjustable rollers in the lower table - Electric height adjustment for planing - 6 feed speeds: 12.8 / 16.3 / 20 / 25.6 / 32.6 / 40 m/min - Feed motor: 8 kW - Extraction port diameters: 2×120, 2x160 mm - Dimensions (LxWxH): 2980 x 1980 x 1800 mm - Weight: approx. 3500 kg Net price: 66,900 PLN Net price: 15,920 EUR (depending on 4.2 EUR rate) (Prices may change with significant exchange rate fluctuations)

Condition: used, Saw unit Multi-blade saw Working width: 620 mm Cutting height: 100 mm Saw blade, max.: D 350 mm Motor power: we will provide this according to your requirements. Nedjxq S Sdepfx Acfswh

Condition: excellent (used), CATALOGUE NO. 7966 TECHNICAL DATA - Max. planing width: 770mm - Max. two-sided planing height: 200mm - Electric adjustment of the table up/down - Max. four-sided planing height: 180mm From above: - Driven, toothed feed roller - Kickback devices - Pressure element - 2 driven, toothed feed rollers (first one sequential) - Pressure element - 770mm planing shaft, 4-knife, 7.5kW - Pressure element - Smooth outfeed roller From below: - Guide bar - Split, smooth sliding roller - 770mm planing shaft, 4-knife, 5.5kW - 2 smooth driven feed rollers From the side: - 2 lateral spindles + pressure element: 1) Right vertical, 180mm, 5.5kW 2) Left vertical, 180mm, 5.5kW - Spindle diameter: 30mm - Spindles adjustable up/down, right/left Nedpozfp A Nofx Acfowh - Manual planing width adjustment - 4 feed speeds: 6/9/12/18 m/min - Feed motor: 2.4kW - Extraction nozzle diameter: 160mm, 180mm, 2x120mm - Dimensions (L/W/H): 2600x1700x1650mm - Weight: approx. 3000kg ADVANTAGES - Ideal for processing beams, flooring, etc. - German-made by KUPFERMUHLE - Supplied with 2 spindle heads for the side spindles - 2 horizontal planing shafts + 2 vertical spindles - Used planer, in very good condition Net price: 46,900 PLN Net price: 11,160 EUR (subject to 4.2 EUR rate) (Prices may change with significant rate fluctuations)

Condition: excellent (used), CATALOGUE NUMBER 7964 TECHNICAL DATA - max. width of workpiece: 630mm - max. thickness of workpiece: 250mm - top: - toothed feed roller - pressure rollers - pressure pad - toothed feed roller, 2 pcs - pressure pad - 4-knife planing shaft, 630mm, 15kW - pressure pad - smooth feed roller Nsdpfozfi E Rjx Acfewh - bottom: - adjustable infeed table - toothed feed roller - 4-knife planing shaft, 630mm, 7.5kW - adjustable feed roller in the bottom table, 2 pcs - electric height adjustment - lifting motor 0.65kW - 6 feed speeds - feed motor 4kW - diameter of dust extraction nozzle 2x160mm - dimensions (L/W/H): 1780x1850x1700mm - weight approx. 3000kg ADVANTAGES - manufactured by the German brand KUPFERMUHLE - very good condition - used planer Net price: 37900 PLN Net price: 9024 EUR, depending on the exchange rate of 4.20 EUR (Prices are subject to change due to higher fluctuations)

Condition: new, Saw shaft and saw bush Nwjdpfx Acjnladhofjh Tool shaft and clamping bush

Condition: excellent (used), CATALOG NUMBER 7186 TECHNICAL DATA - Max. planing width: 510 mm - Max. planing height, double-sided: 170 mm - Max. planing height, four-sided: 100 mm *Top section: - Infeed roller, toothed - Kickback fingers - Feed roller, toothed - Pressure bar - Planing shaft 510 mm, 4-knife (equipped with 2 knives) 4 kW - Outfeed roller, smooth *Bottom section: - Guide rail - Sliding roller – adjustable table with up/down roller - Planing shaft 510 mm, 2-knife 4 kW - 2 smooth, sliding, adjustable rollers Nedpfx Acozcc Syefswh *Rear section: - 2 side spindles + pressure unit - 1) right vertical 100 mm 2.35 kW - 2) left vertical 100 mm 2.35 kW - Spindle diameter: 35 mm - Spindles adjustable up/down, right/left - Manual thickness adjustment - 4 feed speed options - Feed motor 1.5 kW - Overall dimensions (L/W/H): 1940 x 1320 x 1140 mm - Weight: 1330 kg ADVANTAGES – Ideal for processing beams, flooring, etc. – Manufactured by the German brand KUPFERMUHLE – Used planer, very good condition Net price: 32,900 PLN Net price: 7,830 EUR Net price calculated at an exchange rate of 4.2 PLN/EUR (In case of significant exchange rate fluctuations, the price may change)

Condition: used, Year of construction: 1988, Planing width: 860 mm, clearance height: 200 mm, minimum clearance height: 3.0 mm, bottom motor: 18.5 kW, top motor: 7.0 / 10.0 kW Nedpfjvvkc Ajx Acfswh Storage location: Nattheim

Condition: as good as new (ex-display), feed length X-axis: 800 mm, planing width: 800 mm, Double-sided planer. In very good working condition. Nwsdjx Rrykopfx Acfjh

Condition: excellent (used), DOIN - VUIN - DOMA - KH 30 - DK14 - DK 16 Nwedpfx Aeinudgecfjh accessories for planing machine Kupfermühle from A-Z For the infeed and outfeed of the planing machine