Electric USB Mini Drill Kit USB Drill Rotary Tools Engraver Pen Drilling Jewelry Tools with Drill Bits Power Tools 1. Electric drills are small in size, lightweight, easy to carry, comfortable to hold, and easy to control during drilling. 2. Clamping range: small 0.7-1.2mm, large 2.5-3.2mm, easy to quickly replace the chuck, making drilling work more convenient. 3. A perfect small electric drill, whether you are carving or decorating various surfaces, this compact tool can achieve excellent results in just a few seconds. 4. Application: Handheld drill tool for resin wood polymer clay, jewelry making keychain pendant earring, paper, sheet metal, acrylic, aluminum, etc. Supply voltage: 5-6V Clamping range: small 0.7-1.2mm Colour:Black Material:ABS Package Contents: 1 x USB Small electric drill 3 x drill bit 1 x wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.