Goplus&reg; New Electric Chainsaw Chain Saw Sharpener Grinder 4200rpm Wall Mount Tool Brand New and high qualityChain vise adjusts to all chain designs and pitches Height and scale positioningMounts to bench, wall, vise, and working table Rated input power: 120WRated voltage/Frequency: 120V/60HzNo load speed: 4200 RPM Blade diameter: 3.9"Weight: 5.3 LBSCable length: 6.5 ft Package include: 1x Chain Saw sharpener 2x Spanner 1x User's Manual