Review on 🔧 Dremel 4486 Keyless Chuck: Ideal for 1/32” to 1/8” Shank Rotary Tool Accessories, Silver by Jeremy Mondragon

This is a handy extra feature. I use a Dremel 4300 for glass engraving and only had one problem. Frosted glass is so thin it's starting to clog the cartridge. I thought I cleaned it properly by covering the part completely and wiping the top of the glass. Unfortunately after trying to replace the burr it didn't move in the chuck. Grat. So I had to buy a new one. So now I have a can of air to blow out an empty cartridge after every cutter change. I couldn't believe that dust was accumulating after every grinding stone change. I highly recommend this accessory if you change your cutters as often as I do.