"Breathe new life into your old blades with the Work Sharp Ken Onion Mk.2 Knife and Tool Sharpener. Designed in partnership with legendary knife maker Ken Onion, this tool sharpens knives using flexible abrasive belts. This sharpener comes with 5 grits of sandpaper to let you fine-tune your fine edge. Find the perfect angle with the precision sharpening guides that offer .5""-precision click settings for any edge angle from 1530. Those guides are lined with soft leather to protect your blades from scratches. Utilize the 7-speed motor's electronic speed control system to achieve consistent results. LED indicators make it easy to see your motor speed. Said motor gives you great control over your sharpening with its low speed and high torque. When it's time to switch to a coarser or finer grit, the belt tensioner lock-out allows for quick and easy belt changes. Mfrs. 3-year limited warranty. Sharpens knives with flexible abrasive belts 5 grits of sandpaper included Precision sharpening guides provide .5""-precision click settings for any edge angle from 1530 Angle guides lined with soft leather to protect blades from scratches Electronic speed control with 7 speed settings and LED indicators for consistent results Motor with low speed and high torque for control during sharpening Belt tensioner lock-out for quick and easy belt changes"