Universal Driver All-In-OneDSI Universal Driver All In One enables you to work both with implants and prosthetics without changing drivers or parts. It has both 1. 25mm and 2. 42mm connections on the same bit. Additionally, It has micro ni ti springs that give an outstanding grip and firmly hold the implants or the prosthetic parts without falling. DSI universal driver main bit has a latch type RA connection that can be used with any contra angle handpiece. The set also