4 x 36 Inch High Performance Silicon Carbide Sanding Belts - Premium Knife Sharpening Sanding Belts Assortment 120 240 400 600 800 and 1000 Grits - 6 Pack

Great belts work as expected, great delivery time.

Excelente calidad, resistentes y duraderas

I bought this 6-pack of 4 x 36 inch silicon carbide sanding belts mainly to sharpen knives, hatchets, axes, and lawnmower blades, and they’ve worked very well for finishing and refining edges. Abrasiveness: The higher grit range (120–1000) is great for refining an already-shaped edge. These aren’t for heavy stock removal, but they excel at smoothing and finishing. Metalworking: They do a solid job bringing edges back to a sharp, clean finish on tools and blades. Perfect for the final stages of sharpening. Knife Sharpening: Especially good for getting a finer edge on knives. The higher grits help polish and refine without being too aggressive. Durability: The belts hold up well for fine-grit work. As with any sanding belt, you need to avoid overheating the metal or you’ll reduce both belt life and edge quality. Consistency: Each grit performs as expected, making it easy to step through the sharpening process from rough refinement to polishing. Versatility: While I mainly used them for sharpening blades, they also work well for general light metal finishing and touch-ups. Overall, these are excellent fine-grit belts for sharpening and finishing work. As long as you manage heat and take your time, they deliver a clean, sharp edge on tools and blades.

These work great!

Not really sure what to say here. All the belts were clearly marked as to their grit size. They fit my bench sander, I haven’t broken or cut any. I don’t put my knife edge into the leading edge of the belt either. My knives are sharp. If I want shaving edges I’ll finish them off with the stones but the belts alone do good enough for me. I’m happy with the purchase