1x42 Sharpening Belts
The extra length of a 1x42 means cooler running belts and longer life between changes — a great step up for serious sharpeners. Every belt here is one I use in the Get Sharp shop on real customer knives, and they fit any standard 1" x 42" belt sander, including the Kalamazoo 1SM.
Not sure where to start? Here's my progression:
- Prep the blade: Scotch-Brite to lay down a satin finish, hide unsightly scratches, and ease the spine and other sharp 90° corners.
- Reprofile & repair: Cubitron II or MagnaPeak ceramic for chips, broken tips, and new bevels.
- Set the edge: 3M Trizact A45 → A30 for a clean apex with a minimal burr.
- Finish: A felt stropping belt, a paper wheel, or a leather belt or wheel, depending on the steel.
