Model:Low-speed Handpiece
1.1:1 Ratio
2.External Watercourse: It cools effectively the treated area and the bur
3.Pull type interface and it is compatible with NSK EX-203(NSK QD is the trademark of
NAKANISHI INC.Japan)
The rotation speed is different for different structure of handpiece interface, the length of
handpiece and its aging degree
Low speed kit borden 2/4 holes