How to Sharpen Dog Clipper Blades (Safely!)
Jan 06, 2016· To sharpen dog clippers, you''ll need a 4,000 and 8,000grit whetstone. To get started, spray the whetstones so there''s a thin layer of water on the surface. Then, hold your dog clipper blade against the 4,000grit whetstone, and move it side to side across the stone 510 times. Next, repeat the process across the 8,000grit whetstone.