Review on 🛠️ Dremel 402 Mandrel for Enhanced Performance, Silver by Dave Branch

Not easy to use. If you don't tighten the screw *exactly*, it will try to thread. Cutting discs are brittle and will break at the slightest lateral pressure. It's a little tedious to unscrew the screw all the way to fit another cutting wheel - and if you don't get rid of all the corundum grains, the new cutting wheel won't grip it. keister to use a cutting wheel, it's an incredible tool, a real lifesaver because there's just no substitute for it. If I had a better idea I would compete with Dremel and someone would steal the idea from me, someone with the capital and business to sell the replacement in bulk. required tool less than five stars. When you think you don't need it, you need someone who does. The cutting wheel alone is reason enough to justify the purchase of an oto tool.