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

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.