Edge Pro Apex 4 Made in the USA 3700587 5" x 3/16" Wheel

3700587 5" x 3/16" Wheel with 1/2" Arbor

The 10" long round profile steel increases the effort on a small area of the blade for fast sharpening

This is the best electric sharpener we've found for kitchen knives in this price range

The Norton IM313 features three 11-1/2" x 2-1/2" replaceable oil stones that fit securely into a handle-unit that can be rotated to bring the desired stone into position for sharpening

Edge Pro Apex 4 Made in the USA 3700587 5" x 3/16" WheelFast, precise and repeatable sharpening of almost any size or shape knife is easy with the Apex Model Edge Pro Sharpening System. Polish Tapes included The Apex 4 kit comes with 2000 grit and 3000 grit Polish Tapes and mounting blanks not included in the Apex 2 and Apex 3 kits. These very fine grits leave a mirror fine finish. Keeps the angle constant The biggest problem most sharpeners have when sharpening free hand on stones is keeping a constant