Oudtinx 100 pcs Abrasive Stone Points Electric Grinding Dremel Accessories Polishing Grinding Head Wheel Tool Kit for Dremel Rotary Tool (Red)

I need some abrasive stones to polish my work. the grit is great and the sizes are perfect for my needs.

I was very surprised how well these held up. I was restoring a vintage motorcycle and the engine was seized from years of weather rusting the cylinder and crank bearings. I used this tool to grind away the side of the bearing. This is hardened steel and these worked well. I figured they would disintegrate quickly but they lasted pretty good.

Work good

I was not expecting too much. The ones from Dremel do not last long. Considering the price, I figured for what I had to do I would grind threw over half of them. When I got them, they looked really pink and soft so I wondered if I would use them all. When I started to use them, I found they were actually very hard yet still ground well. In total I went threw only 2 of them. I now have enough left over to pass onto my children and maybe even grand-children.

I was a little surprised at the quality of these bits. Given the price, I had low expectations, but they've performed better than the name brands I've used in the past.

"WORK" but they "PETER_OUT" really fast - Product was used for fine tuning carbon fiber AR parts only - Arrived with "CRACKED-BROKEN-CASE" Good PRICE - OK PRODUCT - You get what you pay for!

I like having lots to select from. The stones are decent quality; none broke. The did a good job of grinding the shapes in hard steel to the configuration I wanted. Much better than any I had on hand as supplied in various assortments acquired over past purchases. Metal particles tend to clog any of these oxide based grits but to a lesser degree than some others I have used. I used a worn grinding stone to help remove some of the "clogs".

I build resin kits and glad I order this set. Its perfect for sanding down seamlines and clean up on the resin kit I am working on. For the price this set is perfect to pick up as I highly recommend this to any one that needs to sand down something with a Deremel.

Did they work? Yes Did they last as long as we wanted them to? No Will I buy again when I run out? Yes