Mars-Rock Carbide Burr Set Compatible with Dremel 1/8 Shank 20PCS Die Grinder Rotary Tool Rasp Wood Carving Bits Accessories Attachments Metal Grinding Engraving Cutting Trimming Porting Double Cut

Made in China. I was sure they dont last as long as America made ones do but they were cheap and theyre really small advertisement made them. Look a lot larger.

Very sharp

Use them in a resto shop. Have tossed them their fair share of abuse and they are holding up so far.

Use these for post processing of 3D resin prints. They work great.

I got these for my daughter, who has her own Dremel carving tool. I have use these for years as a favorite bit for starting a carving on various woods, gourds, and even tile, and soft stone. Great for other home repair projects too. They get the grinding done. Then a finish is made with high speed steel cutter, or diamond bit.

I used to clean up so welding. The burrs are. Eryvsharp. I didn’t use my gloves and picked up some splinters. Use your gloves when using these. I will continue using for shaping my projects.

Works great on feathering S.S. roots on C.S. pipe

They are much better then i expected

The metal case is nice with foam slots for each tool. Good instructions on how to use.

These bits are very sharp and very easy to use, a must have in your shop to get the job done. I would recommend this product for anyone who has a shop. Great value for my money.