Professional Scissor Sharpening Machine The Twice as sharp system comes equipped with a 100 grit sharpening wheel so you can sharpen customer's shears quickly. A professional honing wheel is also included. The professional honing wheel is designed for pet grooming shears, high quality fabric shears, and bevel edged barber and beauty shears. This machine is NOT recommended for sharpening convex beauty shears. The Twice ash Sharp comes fitted with an arm and clamp assembly that can be set to match all possible angles on any industrial scissors, grooming shear, or bevel edged beauty and barber shear up to 14 inches in length. This will allow you to confidently sharpen any shear to the exact angle best suited to your customer’s needs. If you ever have questions about angles or how to sharpen different styles of shears, the Professional Twice as Sharp comes with an in-depth manual that lists many of the best angles for each different style. If you need more help, get in touch with us for additional support. There is also a DVD included that will walk you through all the steps. The Wolff Twice As Sharp Scissor sharpening system is a complete package that will get you sharpening right out of the box!! ALL ACCESSORIES INCLUDED - Twice as Sharp Standard Scissors Sharpener: Standard Sharpening Wheel Professional Honing Wheel Standard Shears-Lock Clamp Angle Gage Pink Hone Scissors Lubricant Wheel Dresser Hex Wrench Sales Poster Eyeshields Safety Glasses Dust Mask Operator's Manual Training DVD TECHNICAL SPECIFICATIONS:Item Weight - 12 lbs, Shipping Weight - 14 lbs Shipping Boxed, Package Dimensions - 11 x 10 x 10, Plug Type - Three Prong, Voltage - 110 V, Amperage - 1.3 A, Wattage - 375, Frequency - 60 Hz, 50 Hz, Speed - 3450 rpm, 3000 rpm, Phase - 1, Horsepower - 1/4 hp, Bearings - Precision double-sealed (SKF 6202-2RS1 or equivalent) ball bearings, Wheel Diameter - 5 in