I was blown away by the HAUTMEC HT0200-MC Double Cut Tungsten Rotary File Carbide Burr! This versatile tool exceeded my expectations when it came to grinding, polishing, and carving metal surfaces. Using my die grinder kit, I was able to channel my inner artist and create intricate designs with ease. The 1/8-inch shank made it easy to attach to my die grinder, and the double cut made grinding and carving metal surfaces easier than ever before. This rotary file was durable and long-lasting, which is great since I use it frequently for various metalworking projects. If you're looking for a powerful rotary file that can handle any metal grinding, polishing, and carving task, then the HAUTMEC HT0200-MC Double Cut Tungsten Rotary File Carbide Burr is the perfect solution. Trust me, you won't be disappointed!