Portable Electric Hand Drill Micro USB Small Drill Chuck Tools For Board Paper Sheet Aluminum Board Circuit Board Features: brand new and high quality Specially for PCB drilling.Wood,plastic, Aluminum and so on model hole. Great helper for your hobby tool productivity. The small drill can use 3V-6V 3A for dc power. Use high-grade silver grind arenaceous aluminum alloy for shell, is exquisite. Used for: circuit board, PVC plastic board, board, thin plate, thin plate, thin aluminum plates,etc. Specifications: Material: metal & brass Color: as shown in picture Power: for DC 5V Max RPM:22000 Brass collet capacity:0.8-1.5mm Package Includes: 1x Electric Drill note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!