This 0.5-3mm twist drill chuck set is made of copper with excellent workmanship.Copper miniature drill chuck, and drill mix to form a hand drillThe collets can go with twist drill as a mini hand drll for ABS board, aluminium shet, paperboard drilling.Kindly RemindSmall objects,place where children cannot touch and get and keep properly after use,avoid loss.Please wear goggles when using the drill.

It is Practical , mini and easy to fix and use.

• Quantity: 8pcs/1set
• 1X Axis
• 1X Copper Cap
• 1x Allen wrench
• 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