Maximum speed 1200rpm, stepless speed regulation, forward and reverse selection, smooth running.
Holding drill diameter φ0.6-8mm.
Maximum hollow diameter φ4.5mm, practical for Kirschner's needle, intramedullary needle and other surgeries
Green battery, voltage:14.4V
Sterilization-free design
Strong power of the main machine, with one-piece closed back cover.
The whole machine can be sterilized at high temperature