Rexon Gręžimo Staklės pirkti naudotą (48 486)

Sąlyga: naujas, The SSB F 60 Super VT PRO is a powerful column drilling machine, perfectly suited to the demands of workshop applications. This machine combines modern technology with robust design—ideal for single-part and small-batch production, as well as for drilling, countersinking, reaming, and thread cutting. Featuring electronically controlled servo quill feed and a large touchscreen operating display, operators benefit from user-friendly controls and flexible adjustment of processing parameters. Its stable construction from high-quality cast iron and a motorized, height-adjustable table that can be swiveled ±45° make the SSB F 60 Super VT PRO an excellent choice for structural steel and industrial hall fabrication. Additionally, the machine offers an impressive drilling capacity of up to 60 mm and an automatic thread-cutting cycle, optimizing efficiency. Take the opportunity to acquire the SSB F 60 Super VT PRO for your projects—request a quote and experience KNUTH quality firsthand! Bjdpfx Ajq Rdqnjdmslr

Sąlyga: labai geros būklės (naudotas), Gamybos metai: 2021, Daugiaašė gręžimo staklės Maggi Boring System 29 Velenų skaičius: 29 Apsukos: 2800 aps./min Atstumas tarp pirmo ir paskutinio grąžto: 896 mm Triukšmo lygis: 76,1 dB Pneumatinių spaudimų skaičius: 2 Atstumas tarp velenų centrų: 32 mm Didžiausias gręžimo gylis: 65 mm Oro sunaudojimas: 10 l/ciklas Bsdpfxoxvctvj Admslr Svoris: 370 kg Darbinis slėgis: 6 – 7 bar Variklio galia: 1,5 kW Didžiausias ruošinio storis: 70 mm Spiral System – įrenginys greitam gręžimo gylio reguliavimui CE sertifikatas Pagaminimo metai: 2021

Sąlyga: labai geros būklės (naudotas), KATALOGO NUMERIS 6608 TECHNINIAI DUOMENYS - velenų kiekis: 21 vnt - kraštinių velenų atstumas: 640 mm - velenų žingsnis: 32 mm - maks. gręžimo gylis: 60 mm - gręžimo plotis vertikaliai: 60 mm - gręžimo reguliavimas aukštyn/žemyn ir kampu - dešiniai-kairieji grąžtai, tvirtinami inbusais - pneumatiniai spaustuvai: 2 vnt - stalo paviršiaus matmenys: 490x1040 mm - aukštis iki stalo paviršiaus: 920 mm - pagrindinis variklis: 2,2 kW - darbinis slėgis: 6-8 bar - matmenys (ilgis/plotis/aukštis): 2830/1150/1320 mm - svoris: 442 kg - vokiška gamyba - originali DTR dokumentacija - nedažytas - mobilus Grynasis kaina: 7900 PLN Grynasis kaina: 1880 eur (pagal kursą 4,2 PLN/eur) (Kainos gali skirtis esant dideliems svyravimams) Blsdeh I N Sqjpfx Admor

Sąlyga: geras (naudotas), Technical data: Travel paths: longitudinal X-axis 762 mm cross Y-axis 305 mm vertical Z-axis 406 mm Quill travel 127 mm Spindle mount: Collet Table size: 1067 x 229 mm Speed range: 50–3750 rpm, two stages Weight: 1000 kg Equipment: Blodpfxsw Ebhms Admer - SONY digital readout, 2 axes (X and Y axes) - Machine lamp - Drill chuck 0–13 mm - Collet chuck set - Machine vice, jaw width 150 mm - Safety device, electrically secured, type: ZE-FS 30-300, fully installed - Documentation Condition: good, workshop tested

Gamybos metai: 2018, Sąlyga: naudotas, mašinos/transporto priemonės numeris: 7.F1/105-16 38204, 1 šaldymo džiovintuvas Bjdpex Akhzjfx Admolr

Sąlyga: naujas, Gamybos metai: 2021, Horizontali CNC gręžimo staklė skirta lankstams, kaiščiams ir pan. CNC gręžimo staklė skirta horizontaliam šoniniam gręžimui medinėse ar baldų plokštėse ir pan. Dažniausiai naudojama skylėms lankstams gręžti. CNC valdymo dėka apdirbimas vykdomas automatiškai pagal įvestą programą. Įrenginys naujas, pirktas 2021 m. kaip atsarginis, naudotas tik kelis kartus bandymams. TECHNINIAI PARAMETRAI Blodpfx Aoxwnvfsdmjr Veleno variklio galia: 2,2 kW Maksimalus veleno greitis: 24 000 aps./min. Stalo matmenys: 550 x 3000 mm Judėjimo Z ašyje diapazonas: 34 mm Spaustuvų kiekis: 8 Maitinimas: 400 V Įrenginio matmenys: 3400x1800x1300 mm

Sąlyga: labai geros būklės (naudotas), Gamybos metai: 2019, Funkcionalumas: visiškai funkcionalus, X ašies eiga: 190 mm, Y ašies eiga: 140 mm, Z ašies eigos atstumas: 260 mm, tvirtinimo skersmuo: 30 mm, bendras aukštis: 1 800 mm, bendras plotis: 950 mm, bendras ilgis: 2 000 mm, stalo plotis: 120 mm, stalo ilgis: 420 mm, Darbinė įtampa: 230 V Dažnis: 50–60 Hz Bsdpfjw Ivu Ejx Admslr Nominali srovė: 2,8 A Valdymas: EMCO EASY 2 CONTROL (HEIDENHAIN TNC 640, SIEMENS SINUMERIC 840) Įrankio laikiklis: tikriausiai SK 30 Maks. įrankio tvirtinimo ilgis: 35 mm Stalo matmenys: 420 x 120 mm Su 2 grioveliais ir specialiu EMCO spaustuvu Žandikaulių plotis: 60 mm Judėjimo eigai: X: apie 190 mm Y: apie 140 mm Z: apie 260 mm Komplektuojama su mobiliu darbastaliu ir įvairiu atitinkamu turiniu Komplekte 7 padėčių įrankių keitiklis, tvirtinimo įvorės ir įvairūs tinkami įrankių laikikliai

Sąlyga: naudotas, Gamybos metai: 1996, x eiga 5000 mm y eiga 2500 mm Stalo dydis 2.000 x 2.500 mm Stalo apkrova 20.000 kg B ašis (stalas) (0,001º) w ašis 2000 mm z ašis 800 mm Bljdpfsx Ak E Tsx Admsr Greita eiga 10.000 mm Tvirtinimas ISO 50 Sūkių skaičius 0–2.000 aps./min Veleno pavaros variklis 37 kW Sukimo momentas 12–183 aps./min Vidinis aušinimo skysčio tiekimas įtraukta Rankenėlė HEIDENHAIN HR-410 Bendras energijos poreikis 74 kW Mašinos svoris apie 35 t -Žemi sūkiai: 12–732 aps./min -Aukšti sūkiai: 733–2000 aps./min -Sūkių diapazonas esant pastoviam sukimo momentui: 12–183 aps./min -Sūkių diapazonas esant pastoviai galiai: 183–2000 aps./min

Sąlyga: naujas, CATALOG NUMBER M0252 PRODUCT FEATURES Main features of the machine: - Single-head drilling machine for drilling within 0 - 90° - Drill head tilt angle adjustable pneumatically - Side fences can be set with precision up to 0.1 mm - Securing clamps allow for quick panel positioning without adjustment - Spindles adapted for quick couplings - Patented pneumatic material clamps - MDF work table - Fast and precise adjustment - Precision drilling - Made in Italy Standard machine equipment: - 2 aluminum rulers 1.5 m long (right and left) with four stops - 5 quick couplers - Wooden crate for transport protection Bsdpfx Ajdf S Rzodmelr ADVANTAGES - drilling vertically/horizontally/at an angle - multi-spindle - brand new machine - CE certificate - robust - professional TECHNICAL DATA - number of spindles: 23 - distance between first and last drill: 704 mm - spindle center distance: 32 mm - max. size of workpiece: 950x3000 mm - max. thickness of workpiece: 60 mm - max. drilling depth: 65 mm - number of pneumatic clamps: 2 - operating pressure: 6-7 bar - air consumption: 10 l/cycle - motor power: 1.5 kW - noise level: 76.1 dB - speed: 2800 rpm - overall dimensions: 1235/950/1310 mm - weight: 310 kg Net price: 19,500 PLN Net price: 4,650 EUR Net price calculated at an exchange rate of 4.15 PLN/EUR (price subject to change in case of significant currency fluctuations)

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1984, Universal tool milling machine Make: DECKEL Model: FP 1 Aktiv Bledpfshtq Edox Admor Year of manufacture: 1984 – overhauled and newly painted, RAL7035 light grey / RAL7012 basalt grey Machine no.: 2102-2520 with warranty Geometric inspection with test protocol Equipment: - 3-axis digital readout HEIDENHAIN TNC 113 with 'Aktiv' function in X, Y, and Z axes - Fixed table 600 x 210 mm (T-slot: 12 mm) - Vertical milling head SK 40 with draw thread S 20 x 2 - Coolant system - Operating manual - Used, sold as seen -

Sąlyga: naudotas, Gamybos metai: 2018, Drilling capacity in steel (diameter): 50 mm Arm reach: 1600 mm Spindle mounting: MT 5 Distance spindle / base plate: 350 – 1220 mm Column diameter: 350 mm Spindle speeds: 25–2000 rpm Bodpfx Adox A H Udemelr Feed range – spindle: 0.04–3.2 mm/rev Number of feeds: 16 Horizontal adjustment of drilling head: 1250 mm Drilling cube: 500 x 500 x 620 mm Total power requirement: 4.0 kW Machine weight: approx. 3.5 t Dimensions approx. LxWxH: 2.5 x 1.25 x 2.9 (2.7) m Very little used radial drilling machine Includes drilling block 1.0 x 1.0 x 0.5 m Includes drilling block 0.5 x 0.63 x 0.5 m Includes machine vice Includes tool cabinet Includes quick-change drill chuck system Includes drills and other accessories Includes work lamp Includes coolant system Includes central lubrication The robust cast-iron construction guarantees maximum stability and long service life. The modern design ensures quiet operation and ergonomic handling. The controls are clearly arranged for intuitive operation. The hydraulic gearbox provides preselection for speed and feed, as well as hydraulic clamping for arm, column, and drill head. The motorized height adjustment allows for precise and comfortable drilling processes. For maximum durability, the gears and guideways are hardened and ground. Additional features such as a tapping attachment, drilling depth stop, and feed overload clutch expand the machine’s range of applications.

Sąlyga: geras (naudotas), Gamybos metai: 2004, Ref. Nr.: 10604 Gamintojas: UNION Tipas: TC 110 Pagaminimo metai: 2004 Valdymo tipas: CNC Valdymas: SINUMERIK 840 D Powerline Sandėlio vieta: Halberštatas Kilmės šalis: Vokietija X eiga: 2000 mm Blsdpfx Aoxxpc Aodmor Y eiga: 1250 mm Z eiga: 1000 mm W ašis: 550 mm Stalo aukštis: 1050 mm Veleno skersmuo: 110 mm T formos griovelių skaičius: 10 Maksimalus ruošinio svoris: 6000 kg Tvirtinimo paviršius: 1250 mm T formos griovelio plotis: 22 mm T formos griovelio atstumas: 125 mm Įrankio tvirtinimas: ISO 50 Didž. sukimo momentas: 1639 Nm Pasilenkiamųjų judesių greitis X/Y/Z: 6000 mm/min Greitvažos X ašis: 15000 mm/min Greitvažos Y ašis: 15000 mm/min Greitvažos Z ašis: 15000 mm/min Pastūmos jėgos X/Y/Z: 16000 x 16000 x 20000 N Pasukimo kampas: 360 °

Sąlyga: labai geros būklės (naudotas), Gamybos metai: 1993, Katalogo numeris 7718 TECHNINIAI DUOMENYS - Verpstų kiekis: 23 vnt - Galvutė paruošta įsukamiems grąžtams - Atstumas tarp kraštinių verpstų: 704 mm - Atstumas tarp verpstų: 32 mm - Pneumatiniai spaustuvai: 2 vnt - Stalo paviršiaus matmenys: 1200x850 mm Blsdjw I R Tijpfx Admsr - Aukštis iki stalo paviršiaus: 930 mm - Cilindro eiga: 70 mm - Maksimali gręžimo skersmuo: 12 mm - Gręžimo reguliavimas: vertikaliai/horizontaliai ir kampu - Gręžimo aparato reguliavimas: pneumatinis - Pagrindinis variklis: 2×0,75 kW - Matmenys (ilgis/plotis/aukštis): 1270x1330x1350 mm - Svoris apie 700 kg PRIVALUMAI – Pagaminta Lenkijoje – Verpstų kiekis: 23 vnt – Galvutė pritaikyta įsukamiems grąžtams – Nedažyta – DTR techninė dokumentacija – Naudotas gręžtuvas, labai gera būklė Grynoji kaina: 8 900 PLN Grynoji kaina: 2 120 EUR, pagal kursą 4,2 EUR (Kainos gali keistis esant didesniems svyravimams)

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1976, Universal milling machine Manufacturer: DECKEL Model: FP 1 Year of manufacture: 1976 – overhauled, newly painted, RAL7035 light grey / RAL7012 basalt grey / RAL5008 grey blue Blodpfx Adsmhfrromer Machine no.: 52860/08 Milling head no.: 7296/80 Warranty: 12 months, single-shift operation from delivery, covering the mechanics overhauled by us. Electrical and electronic systems are excluded from the warranty, as they have only been function-tested. For machines located outside our North Bavarian sales region, travel costs are to be borne by the customer. Geometric inspection with inspection protocol Accessories: - 3-axis digital readout FAGOR Innova 30i-M, new - Fixed table 600 x 210 (T-slot: 12 mm) - Vertical milling head SK 40 with drawbar thread S 20 x 2 - Coolant system - Operating manual Used, as inspected Technically, the machine corresponds to the state of the art at the time of manufacture.

Sąlyga: geras (naudotas), Gamybos metai: 1989, Nuor. Nr.: 10600 Gamintojas: G.BREDA Tipas: R 55 2000 Pagaminimo metai: 1989 Sandėliavimo vieta: Halberstadt Kilmės šalis: Italija Bjdpfx Adoxxpcpsmjlr Mašinos Nr.: 16XXXXX Veleno tvirtinimas: MK 5 Tvirtinimo paviršius: 1000–1700 mm Automatinės pastūmos: 0,06–1,00 mm/aps Veleno sūkiai: 30–1200 aps./min Variklio galia – veleno variklis: 400 V / 5,5 kW Gręžimo galimybė pliene (skersmuo): 55 mm Mašinos svoris apie: 4800 kg Užimama vieta apie: 2,99 x 1,12 x 2,85 m Gręžimo veleno eiga: 240 mm Gręžimo galimybė išgręžiant: 80 mm Sriegimas: apie M 40 Papildoma informacija: - Alkūnės išnešimas min./maks.: 320 / 2005 mm - Kolonos skersmuo: 360 mm - Alkūnės eiga: 855 mm - Veleno atstumas iki pagrindo plokštės apie 1000–1700 mm - Elektrinis centrinis fiksavimas - Kubinė staklių plokštė - Hidraulinis spaustukas - Aušinimo sistema Mašiną galima apžiūrėti įjungtą iš anksto suderinus laiką.

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1987, Universal tool milling machine Brand: DECKEL Blsdpfx Adshtrd Ismsr Model: FP 1 Aktiv Year of manufacture: 1987 – overhauled, newly painted, RAL7035 light grey / RAL7012 basalt grey Machine no.: 2102-3429 with warranty Geometric acceptance with inspection protocol Accessories: - 3-axis active digital display HEIDENHAIN TNC 113 with active function in X, Y, and Z axes - Fixed table 600 x 210 mm (T-slot: 12 mm) - Vertical milling head SK 40 with drawbolt thread S 20 x 2 - Coolant system - Central lubrication, electric - Operating manual - used, as seen -

Sąlyga: geras (naudotas), Gamybos metai: 1992, Ref. Nr.: 10582 Bsdjxxpccspfx Admslr Gamintojas: SCHARMANN Tipas: FB 75 Opticut Pagaminimo metai: 1992 Valdymo tipas: CNC Valdiklis: Heidenhain 426 Sandėlio vieta: Halberstadt Kilmės šalis: Vokietija Mašinos Nr.: 141XXXX X eiga: 850 mm Y eiga: 1000 mm Z eiga: 700 mm Įrankių tvirtinimas: SK 40 Sukimosi greitis: 15 - 1250 aps./min Veleno pinolis: 75 mm

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1976, Universal tool milling machine Make: DECKEL Model: FP 2 Year of manufacture: 1976 – overhauled, newly painted RAL7035 light grey / RAL7012 basalt grey RAL5008 grey blue Machine no.: 6976 with warranty Geometric acceptance with inspection protocol Accessories: - 3-axis digital readout FAGOR Innova 30i-M, new - Fixed table 700 x 240 mm (T-slot: 12 mm) - Vertical milling head SK 40 with draw thread S 20 x 2 - Coolant system Blodpod Tytysfx Admer - Operating manual - used, as seen -

Sąlyga: geras (naudotas), Gamybos metai: 2017, Ref. No.: 10570 Manufacturer: FERMAT Model: WFT 13 R Year of manufacture: 2017 Type of control: CNC CNC control: Heidenhain ITNC 530 Location: Halberstadt Country of origin: Czech Republic X-travel: 4000 mm Y-travel: 3000 mm Z-travel: 1500 mm W-axis: 730 mm V-axis: 700 mm Spindle diameter: 130 mm Rotary table (L x W): 2000 x 3000 mm Table load capacity: 25,000 kg Tool holder: SK 50 / ISO 50, DIN 69871 Form AD Tool changer: Robi 105 Spindle speed: 4,000 rpm Rapid traverse X/Y/Z: 20,000 mm/min Main drive: Siemens 41 kW S1 Servo drives: 2 units Pinions: 2 units Internal cooling: 70 bar Handwheel: Heidenhain HR 550 Bsdsxxpb Sopfx Admelr Spindle support: 250 mm Ejection height: 900 mm Measuring probe: Renishaw RMP 60 Table diameter: 4300 / 2000 Ø / mm Rapid traverse V-axis: 10,000 mm/min Additional information: - Control panel: vertical console with integrated keyboard and 15-inch LCD screen - Master-slave system, max. load 20 t, ROD encoder on the B-axis - Heidenhain optical linear system, absolute for V, W, X, Y, and Z axes - Machine with increased accuracy - Control cabinet with air conditioning - Automatic lubrication system - Automatic clamping of accessory heads - Hydraulic system - Cooling unit for spindle bearings for temperature stabilization - Chip conveyor as segment conveyor with integrated pump for coolant circulation (including level gauge and filtration) - CNC controlled, paper band filter - Sump pump with level gauge - Manual milling head UHM 30 with automatic clamping Machine can be inspected under power by appointment.

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1978, Universal tool milling machine Make: DECKEL Model: FP 2 stepless Year of manufacture: 1978 - overhauled, newly painted RAL7035 light grey / RAL7012 basalt grey RAL5008 grey-blue Machine No.: 2202-10147 with warranty Geometric acceptance with test protocol Accessories: - 3-axis digital readout HEIDENHAIN ND 780 - Universal table 700 x 240 mm (T-slot: 12 mm) - Vertical milling head SK 40 with draw thread S 20 x 2 Bsdpfx Aefcqfpedmslr - Central lubrication, manually operated - Coolant device - Operating manual - Used, as inspected -

Sąlyga: geras (naudotas), Gamybos metai: 1981, Ref. No.: 10447 Manufacturer: SKODA Model: WD 200 Year of manufacture: 1981 Retrofit: 2010 Control type: CNC Control system: SIEMENS SINUMERIK 840D Location: Halberstadt Country of origin: Germany X-axis travel: 9000 mm Y-axis travel: 4000 mm Z-axis travel: 1450 mm W-axis travel: 2000 mm Bed width: 2000 mm Bed height: 550 mm Spindle diameter: 200 mm Quill stroke: 1600 mm Rotary table (LxW): 4000 x 4000 mm Table load capacity: 80,000 kg Clamping surface: 3000 x 3000 mm Speed range: 257 - 2570 rpm Spindle taper: 120 Automatic feeds: 342 mm/rev Spindle speeds - infinitely variable: 1.5 - 630 rpm Max. torque at drilling spindle: 20,000 Nm Rapid traverse: 16,000 m/min Spindle motor drive power: 9.8 - 35.5 kW Total power requirement: 75 kW Drilling depth: 2000 mm Vertical spindle stock movement on column: 3150 mm Cross movement of column on bed: 4000 mm Lowest spindle axis position above the bed: 1100 mm Spindle speed during quill forward travel: 1.6 - 300 max. rpm Drilling feeds (spindle, quill) stepless in range: 1.6 - 1600 mm/min Milling feeds (vertical ram, horizontal column) stepless: 1.6 - 1600 mm/min Machine length: 11,350 mm Machine width: 5,450 mm Machine height: 7,350 mm Machine weight approx.: 65 t Additional Information: Thread cutting: 22 metric threads, Pitch range: 0.5 - 12 mm 32 Whitworth threads, Pitch range: 28 - 1 (TPI) Blsdpoxxpahjfx Admsr Accessories: - Tool console - 1 set of operating tools - Ejector and clamping wedges for spindle - Lubrication press - 1 set of spare parts for electrical equipment - Clamping base plate - Steady rest with electrical equipment The machine can be inspected under power by appointment.

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1983, Universal milling machine Manufacturer: DECKEL Model: FP 2 Aktiv Year of manufacture: 1983 – overhauled, newly painted RAL7035 light grey / RAL7012 basalt grey RAL5008 grey blue Machine No.: 2202-10799 Type of milling head: 2271 Milling head number: 300-1406 with warranty Geometric acceptance with test protocol Accessories: - 3-axis active digital readout HEIDENHAIN TNC 111 - Fixed table 700 x 280 mm (T-slot: 12 mm) - Vertical milling head SK 40 with draw thread S 20 x 2 Blodpfxsfzk Hfs Admsr - Central lubrication, manual operation - Coolant system - Operating manual - used, as seen -

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1988, Universal tool milling machine Make: DECKEL Model: FP 4 M Aktiv Year of manufacture: 1988 – overhauled, newly painted, RAL7035 light grey / RAL7012 basalt grey RAL5008 grey blue Machine no.: 2203-7097 with warranty Bedolfc U Dspfx Admslr Geometric inspection with test protocol Accessories: - 3-axis digital readout HEIDENHAIN TNC 113 - Fixed table 800 x 460 mm (T-slot: 14 mm) - Vertical milling head SK 40 with hydraulic tool clamping DIN 2080 - Chip tray - Central lubrication, electric - Coolant system - Operating manual Used, sold as seen The machine is technically in accordance with the standard of its year of manufacture.

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1994, Universal tool milling machine Make: DECKEL Model: FP 4 MK Aktiv Year of manufacture: 1994 - overhauled, newly painted, RAL7035 light grey / RAL7012 basalt grey RAL5008 grey blue Machine No.: 2203-8668 with warranty Geometric inspection with test protocol Accessories: - 3-axis digital readout HEIDENHAIN TNC 113 - Universal table 660 x 380 mm (T-slot: 14 mm) - Vertical milling head SK 40 with hydraulic tool clamping DIN 2080 Bsdpfxefzbtmj Admolr - Chip tray - Central lubrication, electric - Coolant system - Operating manual -used, as seen-

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 1988, Universal tool milling machine Make: DECKEL Model: FP 3 L Aktiv Year of manufacture: unknown – overhauled, newly painted, RAL7035 light grey / RAL7012 basalt grey RAL5008 grey blue Machine no.: 2302-2319 Milling head type: 2271 Milling head no.: 700-0883 with warranty Bsdjh Rv U Eepfx Admolr Geometric inspection with test report Accessories: - 3-axis active digital readout HEIDENHAIN TNC 111 - Universal table 1000 x 520 mm (T-slot: 16 mm) - Vertical milling head SK 40 with Draw bolt thread S 20 x 2 - Central lubrication, electric - Coolant system - Operating manual - Drill bit grinding device with diamond wheel - used, as seen -