Bosch PCM12 Quick Change Mandrel Review

This is a great tool. It wasn't immediately clear to me, but "1/2 inch" refers to the size of the hex shaft. , has nothing to do with the hole saw connection. 1/2" and 3/8" shanks fit the same hole saw adapters. Kit http://www.amazon.com/Bosch-HB25M-Bi-metal-25-Piece-Master/dp/B000WA4XCY. Unfortunately, he doesn't really fit into the picture.

I hate this quick change system. I bought it together with a complete set of Bosch bits with the necessary bits for each bit. The problem is that there is a lot of play where the drill bit is attached so the whole thing wobbles as you drill it, creating a really sloppy and oversized hole. I wasn't even interested in the quick change feature because think about it, when you drill a hole with a solid saw you don't increase in size like you do with regular bits, so the idea is that you change the…

Bosch now offers you the opportunity to adapt your old hole saw to the Power Change system. allows for quick hole saw changes without loosening the crown, removing the mandrel that has become wedged on the hole saw due to the torque of the drill bit, and installing the new hole saw on the mandrel and securing. When installing a lock, if you need to avoid cutting holes of different sizes, such as B. Holes for faucets and drainpipes or two holes in a door, you will appreciate the use of this…