Fixer
I mounted this item to the quill of one of my drill presss and it works great. It uses M5 thumbscrews I substituted with soft-tip setscrews; this was done to help minimize vibration and allows for secure mounting without over-tightening; in this application, the supplied thumbscrews would otherwise fracture/break its collar from vibration while in use. Nifty product; saves me from having to make one myself...