Would this work well for an iphone with light scratches on a small corner of the screen? iPhone 11 Pro

Hi, for light scratches, use a kit of 2k+4k+8k+50k (or just 4k+8k+50k for very light scratches) Grit pastes. For deep scratches, trying to remove them is not screen functionality safe. However, the same kit will help to make those scratches less noticeable.

What kind of oil do you use? Can I use this on a leather strop?

We use oleic acid. But if you need to loosen the compound up, you can add practically any machine or motor oil to it. Yes, it can be used both on leather strop/cloth and on wool cloth.

What is the significance of the concentration? Wouldn't the grit be the same regardless of how much powder is in the compound?

From my understanding, it would be like 100 grit sandpaper with only part of the sand on it. Yes, it's still 100 grit, but there isn't as many granules of sand, which would make you use more and it would take longer. This paste worked extremely well on polishing my tungsten carbide ring.

how would you load a leather stope with this?

I'm not sure if I'll get this right, but I'd dispense a fair amount onto the strop and rub it in evenly. This is an oil paste , so you should get an even coating.

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TechDiamondTools Diamond Polishing Compound Polishing Paste 14,000 Grit 0-1 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder USA Made

TechDiamondTools Diamond Polishing Compound Polishing Paste 14,000 Grit 0-1 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder USA Made

Product ID: 342981262

Details

Brand
Grit material
Diamond
Grit type
Ultra Fine
Item dimensions L x W x H
17.8 x 10.2 x
Material
Diamond

💎50% diamond powder concentration

🔬14,000 grit ultra-fine polish (0-1 micron)

🇺🇸Proudly USA made

€ 45.93

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💎 Polish Like a Pro, Shine Like No Other!

MADE IN THE USA - Crafted with precision and quality control, supporting local manufacturing and guaranteeing premium performance.
VERSATILE PRO TOOL - Ideal for polishing watches, jewelry, knives, ceramics, and more—your all-in-one finishing solution.
MIRROR PERFECT FINISH - Achieve flawless, mirror-like surfaces on glass, metal, and gemstones with ultra-fine 14,000 grit diamond paste.
EFFORTLESS APPLICATION - Oil-based paste in a convenient 5g syringe ensures smooth, mess-free use with wool buffs or leather strops.
POWER PACKED PRECISION - 50% diamond powder concentration delivers unmatched polishing power for professional-grade results every time.

TechDiamondTools Diamond Polishing Compound is a premium 14,000 grit (0-1 micron) ultra-fine diamond paste with a high 50% diamond powder concentration. Packaged in a 5-gram syringe, this oil-based polishing paste is designed for precision finishing on glass, metal, gemstones, and more. Made in the USA, it delivers professional-grade mirror finishes and sharp edges, perfect for jewelry, watch crystals, knives, and ceramics.

Specifications

ASIN	B008GXS15O
Brand	TechDiamondTools
Brand Name	TechDiamondTools
Compatible Material	Stainless,wood,aluminum,acrylic,glass,plastic,industrial,metal,steel,leather
Customer Reviews	4.2 out of 5 stars 420 Reviews
Grit Material Type	Diamond
Grit Number	14000
Grit Type	Ultra Fine
Grit material	Diamond
Grit type	Ultra Fine
Item Dimensions	17.8 x 10.2 x 1.9 centimeters
Item Weight	0.01 Pounds
Item dimensions L x W x H	17.8 x 10.2 x 1.9 centimeters
Item weight	0.01 Pounds
Manufacturer	TechDiamondTools
Material	Diamond
Material Type	Diamond
Number of Packs	1
Part Number	DP-14H

Reviews

N**T

Excellent paste, very fine

This paste (14,000 grit) does wonder to my straight edge razor after the 10,000 grit stone (using flat leather strop). I might still get the 50,000 grit to get a perfect edge, but it's already close to being "as new".

26.03.2020

A**L

Bad does not work

For i phone screen

15.12.2022

E**N

Good stuff

Works nicely; no complaints. I am able to get a nice polished edge, spending a minute or so on the strop. I think it's a worthwhile upgrade from the standard "green crayon" (chrome oxide). I've treated a couple of strops pretty liberally, a few times each, and still have about 2/3 of the syringe left. For best results with leather, start with a light sanding to open up the material and remove old compound/steel if present. Then allow plenty of time for the paste to dry, or you'll end up wiping a lot of it off the blade. If it feels cool to the touch, it's not ready.

2.09.2025

S**E

Outstanding

Yes. It a very good product. Able to remove the scratches easily.

30.03.2021

A**Y

Very good compound

Great product. Would be great to have more instructions on the application on the leather strope. But as soon as it settles the compound, its nice. At first I had to clean my blades everytime I used it. It does leave a great sharpen edge and polish.

12.04.2025

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