6 inch Grit 600 Diamond Flat Lap Disc 6" x 1/2" Diamond Polishing Disc Wheel Lapping Grinding Disc Tool for Polishing, Cleaning Sanding Stone and Glass

Because I was learning at first a lot of my plane irons and chisels had less than stellar shapes and edges. When I got my Work Sharp system I bought this wheel in the hope it would make less work for me to get those tools to a better maintainable condition. It did exactly what I wanted it to do better than I expected..

Awesome blade especially for the price! Been grinding a lot of rocks on it and it's still going strong. Highly satisfied.

Everything seems very well-made and put together I’ve only used them a couple of times but they seem to be really great for the money!

good

Got it for my inland swap top flat lap. Over the moon awesome, grinds so fast and much cheaper that the one from inland. Love how fast it cuts, and everyone always asks what that shiny disk is, it really catches the shop light!

I bought this and the 1500 grit disc, figuring it was a good way to get diamond wheels for my Worksharp. Put it on an MDF backer, and the first time I ran it, (on a chisel), not only did the diamond grit come off, but there were multiple parallel grooves on the disc, and it left a deep gouge on the bevel of the chisel. The backer and the Worksharp, as well as the chisel bevel, were all dead flat, so there were no imperfections that might have caused this, except for the imperfections in the disc itself. The 1500 disc lasted a bit longer, through at least one decent sharpening process, but by the second or third chisel, it too lost its coating, developed grooves, and gouged the face of the chisel. I'm just glad I didn't try it on a good plane blade first.

This wheel works great on my WorkSharp 3000, much better than the DMT wheels. This one is quite coarse, and I use it to reface old hand plane blades that need a new or corrected angle. Then I follow up with the WorkSharp sandpaper discs. If you order one of these, be prepared to wait and wait and wait for delivery. They come direct from China.

When not paying for premium tools, we should not expect to get them. I use this for quick edge restoration and preparation on hard steel hand tools. Works well for that, better than one might expect considering its low price. Will buy again it available at equivalent price when it comes time to replace.