Proxeo set that contains the AP-20 RM Coupler and the WP-64 TS. A motor coupling with max. length 23 mm can only be used. In modern dental treatment, the professional, mechanical removal of plaque and biofilm is an integral part of the prophylaxis workflow. W&H offers a compact, easy to handle solution for everything you need, no matter whether it is cleaning, polishing or fluoridating! Non-Latex