portable mini small electric drills handheld micro usb drilling jewelry for epoxy resin making diy wood craft rotary tools q1106

material: type: hand drill power supply voltage: 5v rated output power: 15 (w) handle structure: straight drill clamping method: drill chuck dimensions: 12.3*3.5 (cm) scope of application: plastic, glue, wood perforation chuck diameter: 1.1 (mm) maximum diameter of drill bit: 1.1 (mm) this small electric drill uses 5v dc, which is safe. most usb power adapters with 2a output can be used for power supply, suitable for punching ordinary density plastics and wood, such as model airplane