8-Piece 0.5-3mm Drill Chuck Collets Set of Quick for Mini Tools

For the a small drill, and after connecting with the motor for PCB circuit boards drilling to do special mini drill
Easy to ABS board, wood, sheet aluminum, cardboard punch
Adapter drill: 0.5mm-3.0MM

Material: copper
Color: copper color

Package Contents:
1x axis
1x copper cap
1x 3.17 mm copper drill folder
1x 0.5mm drill collet
1x 1.0mm drill collet
1x 1.5mm drill collet
1x 2.5mm drill collet
1x 3.0mm drill collet

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.