Review on YUFUTOL Carbide Burr Set – 1/4''(6.35mm) Shank, 8pcs Dual-Cut Solid Carbide Rotary Burr Set for Die Grinder Drill, Metal Wood Carving, Engraving, Polishing, and Drilling by Antonio Liu

first let me say that i don't write many reviews but i took a chance even though it got bad press. I'm a heavy crane/truck mechanic and do LOTS of fabrication and repairs and I've tested them and they've done a great job see peaks. One of our low boys trailers had a few tears in a tight spot, I've used them to pry out metal and old welds, they've done everything I wanted and still look and cut like new. I'm going to get a set for my fairy shop at home. They also fixed my grinding chuck. Ps I want to take it easy with them too.