Product Description

Installation

1. With knurled chuck handle in "R" release position and bur or accessory in collet, place triangular hole in chuck wrench over triangular flats of collet head&unscrew the collet counter-clockwise remove collet.

2. With bur or accessory in new collet, thread into handpiece. Place triangular hole in chuck wrench over triangular flats of collet head and tighten the collet clockwise. Be careful not to over-tighten. Test to insure that new collet releases accessory smoothly in the "R" released position. Test to insure that new collet holds firmly in the "S" secure position and spindle rotates freely.