Features:_x005F_x000D_Efficient heat dissipation system: Rechargeable small drill set with three dimensional efficient heat dissipation, stable and solid, without generating heat, making the motor for long-lasting._x005F_x000D_Pen style design: The rechargeable small drill set can be held with one hand, small size and big power, hold firmly with one hand without jumping or shaking, easy to hold and carry._x005F_x000D_Long lasting survival: The rechargeable small electric drill set is made of great-quality electric core, 700mAh high-capacity lithium-ion battery charging, wireless tethering, and continues to run for about 60 minutes without pressure. And with universal USB charging interface, It can be charged anywhere._x005F_x000D_Multi-function: Electric drill set has three speed power adjustment to meet different operational needs, press the power switch for different times to adjust to different modes._x005F_x000D_Widely application: The electric drill set high-power copper core motor has unexpectedly strong power, multiple uses to meet different needs, can be used in grinding/polishing/carving/rust removal/drilling/cutting and more._x005F_x000D__x005F_x000D_Specification:_x005F_x000D_Product Name: Mini Rotary Tool Kit_x005F_x000D_Material: ABS_x005F_x000D_Color: as picture shown_x005F_x000D_Type: Type 1/2/3/4/5_x005F_x000D_Voltage: 3.6V_x005F_x000D_Clamping range: 1-3mm/0.03in-0.1inPackage Included:_x005F_x000D_1 x Mini Rotary Tool Kit