and high quality workmanship. Copper miniature drill chuck, and drill mix to form a hand drill The collets can go with twist drill as a mini hand drll for ABS board, aluminium shet, paperboard drilling. Colour:copper Colour Kindly Remind Small objects,place where children cannot touch and get. Small objects,please keep properly after ,avoid loss. Please wear goggles when using the drill. Specifications: : 8pcs Adapter drill: 0.5MM-3.0MM size: 27.5*9.3*6mm Material: Copper Package Contents: 1 x For Axis 1 x Copper Cap 1 x Hex wrench 1 x 0.5mm drill collet 1 x 1.0mm drill collet 1 x 1.5mm drill collet 1 x 2.5mm drill collet 1 x 3.0mm drill collet Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.