7 Pcs T Shape Diamond Burr - 18'' Shank Mini Channel Carving Diamond Burs Stone Carving Bits for Rotary Tools Includes Dremel

Customers have praised these burrs for their effectiveness in power carving wood, with one user specifically highlighting their performance in undercutting lines in a wooden cowboy carving. Users also mentioned that the burrs worked well on softer stones like marble, although durability may be a concern when used on tougher materials. Overall, customers found the quality of the drill bits to be good and were satisfied with the product. **