Work Sharp WSKTS-KO Knife and Tool Sharpener Ken Onion Edition br Click below to buy on Amazon: br Adjustable Sharpening Guide provides fast precise and repeatable sharpening results with no set up or calibration time br Variable Speed Heavy Duty Motor provides more power with improved cooling and the option of slow speed honing to high speed grinding br Multi-Position Sharpening Module for precision knife sharpening or various positions for a wide array of tools or detail shop grinding tasks br Scissor Sharpening Guide to restore scissors to like new condition with ease br Compact and portable design is optimum for performing tasks at or away from your workbench