Features:● It is the finest, top-of-the line, and most complete sharpener   available-at a surprisingly low cost!●For grinding HSS and soild carbide end mills, drills, tool bits as   well as engraving cutters of various shapes, angles and diameters.●There is a fine feed adjustable on the grinding spindle.●Available for 1/16”-1” R8 collet.Technical Data:Max. Collet Capacity............................... Φ1"Max. Grinding Dia. .................................Φ 4"Taper Angle .......................................0°-180°Relief Angle......................................... 0°-45° Negative Angle ....................................0°-26°Grinding Spindle ............................5200r.p.m.Cup Grinding Wheel .........................4"x2"x3/4"Motor Volt .....................................110V/60HzNet Weight............................................45kgsStandard Accessories(1):Wheel dresser with diamond .....................1pcR8 collet 1/2", 1/4", 1/8", 3/8", 5/16".........5pcsDrive belt  ...................................................1pcLamp ..........................................................1pcTools ..........................................................1pcMagnifier(5x) ..............................................1pcOperating information ...............................1setStandard Accessories(2):Twist Drill Grinding Attachment (1pc)End Mill Grinding Attachment (1pc)Lathe Tool Grinding Attachment (1pc)Technical Note:For grinding HSS and carbide engraving cutter as well as singlelip or multiple lip cutters of various shapes such as radiusescutters or negative taper angle of cutters.The universal index head is provided at 24 positions so that anyparticular angle of shape can be obtained, free 3600 or 100rotation is allowed for grinding End Mills、Twist Drills、Lathe Tools,only replace the attachment to the index head without anycomplex setup.ItemDescription2301-1007UNIVERSAL CUTTER GRINDER MY-30A2301-1007-1Diamond grinding wheel #3202301-1007-2Diamond grinding wheel #6002301-1007-3Regular grinding wheel PA80#2301-1007-4Belt2301-1007-5MY30A end mills grinding accessories2301-1007-6MY30A lathe tool grinding accessories2301-1007-7MY30A Drills grinding accessories