Check the listing for details. TECHTONGDA R8 Collet Grinder Sharpener Grindering Machine 110V Universal Cutter. Condition: New. Listed at 854.05 USD. 新建网页 1 新建网页 1 R8 Collet Grinder Sharpener Grindering Machine It is a mchine used for grindering. Suitable for different kind of cutters, such as drill bit, lathe bit,end mill by using different acceories. Yellow or green random delivery! Parameter: 5 types Collets R8 collets 0.15''=4mm, 0.2''=6mm,0.3''=8mm, 0.4''=10mm, 0.5''=12mm. Max. Grinding Dia. ф100mm(3.94") Motor 110V/60Hz Taper Angle 0°-180° Relief Angle 0°-45° Negative Angle 0°-26° Grinding Spindle 5200r.p.m. Cup grinding wheel 100x50x20mm(3.9*2.0*0.8") Net Weight 99LB(45kg) Packing dim. 42.5x29x33.5cm(16.7*11.4*13.1") Details: Instruction: Features: 1. Concise and easy, and grind out in a straight line. 2. Strength increase, increase the service life of blade and processing capacity. 3. High grinding accuracy, easy to install, aesthetically pleasing, novel structure, flexible the rotating parts, low noise, small vibration, tool post part bearing, durable, wear-resisting, 4. All kinds of diameters, shapes, Angles of the carving knife according to the proportion of engraving corresponding grinding. Accessories: Item Included: 1* Machine and Accessories (141026) If you need this three accessories,please contact us!