3.17mm Electric Motor Shaft Mini Chuck Fixture Clamp 0.3mm-3.5mm Drill Bit Black

["Features:\nExcellent workmanship \n0.3-3.5mm quick change chuck \nTwist Drill go hand mini DRLL As board abs. sheet aluminum.cardboard drilling \n \nSpecifications:\nMaterial: Aluminum Ally+Brass\nShaft Length: 24mm\nShaft Diameter: 3.17mm\nChuck Length: 19mm\nQuantity: 1 Set\nNote:\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Contents: \n1x Shaft \n1x Quick Change Chuck \n1x M3 for key \nNote: does not include engine"]