Stens Chain Grinder For Super Jolly w/hydraulic clamp (Stens 700-010)tens Chain GrinderSuper Jolly w/hydraulic Clamp Specifications:Comes with 3 grinding wheels: 3.2mm for 1/4", 3/8" LP, 4.7mm for .325", 3/8" and .404" and 8mm for 3/4" pitchEQUIPPED WITH A SEMI-AUTOMATIC HYDRAULIC CHAIN Clamp VISEGrind all Type s of chain, from 1/4"-3/4" pitchIncludes wheel dressing brick, wheel gauges, and hex wrenches for changing wheelsMANUFACTURER'S Warranty APPLIES ? to ensure tool accuracy and personal safety, do not attempt to repair tools under Warranty Motor is non-reversingMounts on bench or wall with built in lampPowerful 120 Volt , 300 Watt , 3400 RPM direct-drive, ball bearing mounted motorSharpening time can be reduced as much as halfSpecial tilting vise pivots to provide additional 10? horizontal angle for sharpening chisel chain