ITEM NAME:Mini Mirco Electric PCB Motor Drill Press Drilling Bits Tool Twist Drill DC 12V Product Description Description: New Mini Mirco Electric PCB Motor Drill Press Drilling Bits Tool Twist Drill 12V Features: Excellent workmanship. 0.5-3.0mm drill collet. Go with twist drill as a mini hand drll for ABS board,aluminum sheet,paperboard drilling. Specification: Material: Metal Size: approx. 6*2.5*2.5cm/2.36*0.98*0.98'' Net weight: approx. 94g Voltage: 12V Speed: 10500 RPM / min Note: This is motor parts, can be assembled but not carving directly. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 1 x Central Axis 1 x Electric Motor(DC-12V) 6 x Drill Collet(0.5-3.2MM) 1 x Copper Cap(1.5mm).Go with twist drill as a mini hand drll for ABS board,aluminum sheet,paperboard drilling. Note: This is motor parts, can be assembled but not carving directly. 0.5-3.0mm drill collet. 6 x Drill Collet(0.5-3.2MM).