TechDiamondTools Diamond Polishing Compound Polishing Paste USA Made 50,000 Grit 0-0.5 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with 25% of Diamond Powder

I used this to polish a tungsten carbide wedding ring that had dulled to a completely matte finish over the years. The end result was a perfect mirror finish just like it was when new. It took a little practice to get the buffing technique correct using a dremel tool with a polishing wheel. With a little patience I was able to get it down. The tube has plenty of product for this application. A little bit goes a long way, though you should regularly apply small dabs while polishing to ensure the material is present and hasn't been completely wiped away by the tool. Took me about 45min of slowly working the surface of the ring with the compound, then cleaning it off, and starting over again until achieving the level of shine I wanted. Some tips: keep the dremel speed low, wear eye protection and clothing that you don't mind getting dirty as the material will spray off of the buffing wheel. It helps to apply with a finger first since the diamond paste is thick and hard to spread with the dispenser tip alone. It doesn't take much to do the job, but you don't want to let the surface being polished to get dry. Bottom line: this product works well (provided you have the patience to use it properly). Tube looks small, but it will last many years for small polishing jobs like cleaning rings and scratches. Will purchase again if needed.

I had some pretty deep scratches on a Citizen watch. I wanted to alleviate the scratches and then apply a screen protector to the watch face. There was one long scratch across the center of the watch face, and a number of other slightly shorter scratches. Over the course of a couple hours, 90% of the tube, a regular rag and a microfiber, as well as just a few minutes of a melamine sponge (magic eraser). The best result was with the microfiber cloth and pressure. My hands are a bit sore from the continued pressure, but all of the scratches are drastically muted, compared to the deeper gashes that they were before. Most of the scratches are still visible under the light's glare, but looking at it overall it is much harder to see the damages. I'm sure more time and pressure would have alleviated and polished the entirety of the watch face, but after most of the tube and a few hours I needed a break. Since I did see good progress in that amount of time, I figured it was well worth a 5 star rating. Did exactly as I was looking for. Now, if only I could say the same for the watch screen protector... those did not stick at all...

I’m not the guy who does many reviews and only write them when I find something worthy of one and well folks I can say this diamond paste is something that deserves a review. My father taught me how to sharpen knives at a very very young age and once I got the hang of it I’ve always searched for the absolute sharpest edge I could possibly get on a blade. Also, I discovered paper sharpening/honing wheels about ten or so years ago and what a difference they made. I’ve gotten some of the sharpest blades I’ve ever gotten in my life outside of Japanese water stones with those wheels until now. I started making my own wheels out of MDF and trying different honing compounds to get an even sharper edge and I’ve looked at these diamond pastes for quite awhile now and finally decided to try a couple different grits (14,000 & 50,000) and I can tell you now I have reached a whole other level of sharpness. The 14,000 grit is great, but the 50,000 grit is something else!!!! I am so damn happy with the results from these compounds and I will absolutely buy more as needed. I will be adding the 100,000 and 200,000 grits to my repertoire as soon as I can because I read even better reviews on them. If you’re on the fence about trying these just go ahead and jump on them, you will NOT be sorry!!!!!

IT made my turquoise stone shine a little better. But not perfect.

Normally I use a green chromium oxide for a final polish on knives and straight razors. I had been very happy with the edge and blade polish the familiar green bars gave me but then I got this in the mail today and I am changing up how I do things. This diamond paste cuts fast right through the honing scratches to reveal the beautiful edge. It also cleans up the rest of the knife to a pristine mirror finish. I am happy I out this; I'd buy it again; I'd recommend it to a friend.

No sé si no lo sé usar pero para mí no funcionó

Ok

I purchased this to polish the plastic face of my Timex watch and remove the scratches. Seems to work good. The product came with a fairly good amount for the price. I had purchased polyWatch before and I do like that product also but it seems like TechDiamond lasts a bit longer. Depending on the depth of the scratches, different grits are better. The 50,000 grit that I ordered is for finishing. I would order this again as needed. As always, my review is based on my experience and I have no connection with this seller.

Utiliser pour le polissage final de bijoux en argent. Très bons résultats.

Works as advertised. I didn't notice any issues synonymous with grit contamination so likely pretty good quality. Though I wouldn't recommend it for stropping specifically. Through no fault of the product. As it didn't advertise that use case. If that is your use case; pick up some diamond emulsion or solvent suspension instead, if you can. Application and diamond retention is much better and not as messy. Though if that is your use case and this emulsion is all you can find. This will work and get you that hair whittling sharpness you were after when you visited this product page :) Rather, If you're purchasing this for lapping as stated on the product page, I'm sure you'll have a great time.