Use it to hold burs, drills, reamers, small files, beading tools, pins, etc. Consists of an aluminum handle with storage compartment, 7 brass collets, and a diamond bur. Includes plastic stand for the collets. Couple it with a cup bur and use it as a wire rounder. Made in China.

7 Brass Collets with size ranges in millimeters:

0.8 -1mm

1.3-1.5mm

1.8-2.0mm

2.2-2.4mm

2.8-3.0mm

3.0-3.2mm (2 pieces)