TechDiamondTools Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 600 1050 1500 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 25% of Diamond Powder

This is a really good easy-spreading diamond stropping compound. This is American Made goodness right here and I have used this to put mirror-polished edges on several knives. This even worked to rehabilitate and knife I had previously abandoned becuase I could not get it to take an edge. So this worked to put an edge on a knife that was otherwise useless and was ready to be discarded. I paired this with leeather strops from Sharpal, Bacher, BeaverCraft, and TSPROF and have used the different strops for differnt grit of compound so as to have different levels of grit to graduate to. They all took this compound well. I suggest conditioning the leather ahead of time before adding the stropping compound. I have found that rubbing the compound in evenly and letting it dry for a few minutes has yielded best results. Also, a little goes a long way so very little is used and this lasts a long time. after the initial Even coating distribution a dab every 10th sharpening has been my pattern. That may vary depending on what you are sharpening and how many passes you make.

Used on watch crystal. Great job.

I am new to silver smithing/jewelry making and recently bought these diamond pastes from Tech Diamond Tools. The 3k,5k, and 14k grits are a perfect selection for my purpose. The combo of wool polishing wheels on my Dremel rotary tool and these pastes makes for a brilliant finish on my silver. You can also use the products for a mirror finish on your knives. JMB Virginia

Love this in paste form, stays where I put it without flushing away if that makes sense. Can also be augmented with standard lapidary grits to extend life before needing to add more paste.

Used for one v8 engine. Also one small engine. Grit is good 👍 work's well. Suction cups were fair at best. But get the job done. Probably need new Suction cups next time around.

This product seems to gum up and peel off quite a bit. I'm sure you could use it to polish your products, but don't expect to get a lot of use out of it. After a little while the product will ball up and be unusable. At least that was my experience using this item.

Amazing product. Easy to use and highly recommend. Worked extremely well on polishing my CR125 powervalves to a mirror shine. Will be purchasing again for future projects.

400 and 600 were used to help break in and seat rings in a rifle gas block that had a draggy and catchy feeling while depressing the piston. A little dab of 400 and working the piston a dozen times, clean and repeat with 600, then clean and lube created a smooth non catchy feel while operating the piston manually.Choose the right grits for your application and watch how quickly these premium blends get results!!