DE7700-1/15 Features: -Cordless rotary tool kit. -Two speed. -Ideal for sanding, carving and drilling. -Medium duty that goes anywhere. Generic Specifications: -7.2 V. Dimensions: Overall Height - Top to Bottom: -10 Inches. Overall Width - Side to Side: -3.3 Inches. Overall Depth - Front to Back: -6.5 Inches. Overall Product Weight: -3.1 Pounds.