Red Label Abrasives 1/2 X 12 Inch Medium P320 Grit Knife Sharpener Sanding Belts, 10 Pack (Fits Work Sharp Knife & Tool Sharpener)

These fit my sharpener as well as OEM. They work great, and I caught up sharpening my kitchen knives. I didn’t realize how worn my old belts were until I used one of these. My only other observation is they seem to wear down a little faster, but considering the cost, I still think they offer good value. I’ll buy them again when I go through these.

I sharpen my knife with some 320 grit then hone it into a surgical razor blade

These belts work just fine with my Work Sharp knife sharpener.

They work great for the cost and amount you get. Only downside is that I've noticed that they don't last quite as long as the genuine product does. I personally use them to sharpen lawn mower blades. However, as stated, for the cost they are worthwhile and I've purchased them multiple times.

Used them on my 154CM BenchMade knife and 4 of my medium and large kitchen knives. With only 5 strokes per side, each knife had an even and very nice edge. Nice balance between material removal and sharpness. These belts showed very little signs of wear after 5 knives. My only complaint is that they are thick, and impart a large load on the bearings of my WorkSharp machine. There is little to no clearance between the roller and guard / guide. Also (not the belt's fault), after the 320 grit, I needed to fine-tune with 800, 1000, and a leather strop to get the razor-edge I wanted.

Well I use to be a mechanic and when I did bracks back 20 or 30 years ago. We use to blow the Break dust of with a air hose. And that was a big mistake we found out because the dust is aspestus. Well you got this metallic taste in your mouth. I get that same taste with these belts. Make sure you use it in a well ventilated area. Or outside. 🤢

If you have a knife that REALLY, REALLY needs work to shape the edge this grit is a good start. Be careful because they work as designed. I had a manchette that was really knicked and dull. Shortly, I was using finer and finer grits. It's back in great condition.

I've been making knives for about 3 years. About a year ago I found red label and haven't used anything else. They have every belt I need, they ship quick, and the quality is excellent. Yall have a customer for life.

Can't wait for spring to sharpen lawnmower blades and other outdoor tools .

Seems to wear faster than official wsharp but still good.

I ordered P320 but received a mixed package of different grits

great product,will buy again.

Aftermarket work sharp belts are awesome!