Features <br><br>1) Compact design? comfort grip <br><br>2) ABS plastic body? light weight? suitable for long working hours <br><br>3) quick-change chuck device? without any tools <br><br>4) the replacement of different bits and chuck? you can drill holes of different diameter <br><br>5) Use matching wheel and grinding wheel? can be polished? polishing? cutting? etc <br><br>6) with a special inflatable tool box? small size? light weight? easy to carry <br><br>Configuration <br><br>1) 1 x Tool bag <br><br>2) High-speed steel drill bit 5 (0.5/1.0/1.5/2.5/3.0mm) <br><br>3) Chuck 5 (0.5/1.0/1.5/2.5/3.0mm) <br><br>4) Small Mounted Wheel 2 <br><br>5) Large Wheel 4 Petiole <br><br>6) Wheel handle a <br><br>7) Cut a piece wheel <br><br>8) Cut two pieces alloy wheels <br><br>9) Cotton round 2 <br><br>10) Graver one (with two blades) <br><br>11) Transformers 1 (socket diameter: 2.1mm) <br><br>12) Transformers 1 (Output: DC12V/0.8A? socket diameter: 2.1mm)