Feature: 1. [BACK CAN BE USED AS A HAMMER]High hardness percussion model installed on the back of electric drill can be used as a hammer; Drill holes and install expansion tubes in one step, no additional hammer required. Knocking model has a certain space buffer, knocking, the force is evenly dispersed through the stud, the motor will not be affected. 2. [PRODUCT ADVANTAGE] With all metal ratchet self locking chuck, clamping more firm; Concentric double bearing structure, drilling without deviation; Spindle self locking function; Product with metal percussion type, side with batch head clip and waist buckle, easy to use. 3. [BRUSHLESS MOTOR]Rechargeable drill with the maximum 45N.M torsion fits a range of various applications. High performance brushless motor ensures more stable. Compared brushed drill, no sparks are generated during use. 4. [TWO SPEED SAVE TIME AND POWER]Brushless lithium electric drill provides 2 speed transmission(0-500 RPM and 0-2000 RPM), one for creating exquisite object with less time and one for heavy duty projects. Equipped with 2 in 1 working mode, screw driving and drilling. 5. [LARGE BATTERY CAPACITY AND LED WORK LIGHT]Rechargeable drill with 2.0Ah 16.8V large capacity batteries and charger, which keep it running continuously and improve efficiency. Built in LED work light, which helps operators to illuminate the work area and working in the dark easily. 6. [LITHIUM POWER DRILL DRIVERS]For drilling in wood, metal and plastics, while you can use the forward and reverse variable speed trigger to easily control drilling speeds and reverse out drill bits. 7. [ERGONOMIC DESIGN]Rubber handle with ergonomic design offers maximum user comfort and less vibration, it gives a more secure grip for enhanced user control, lightweight reduces user fatigue, and empower operators work at confined space. 8. [EASY TO CARRY AND STORAGE]All the tools are packed in a rugged, compact carrying case for storage and portability. Each tool fits snugly into its respective place to prevent moving around and scraping. Specification: Specifications: Material: ABS Voltage: 16.8V Battery Capacity: 2.0Ah Maximum Torsion: 45N.M Speed: 0-500rpm~0-2000rpm Maximum Holding: 10MM Item Size: 200 * 139 * 55mm / 7.87 * 5.47 * 2.16in Item Weight: 943g / 2.07lb Package Weight: 1900g / 4.18lb Package Size: 28 * 23 * 7cm / 11.02 * 9.05 * 2.75in Package List: 1 * Rechargeable Drill 2 * Battery1 * Charger1 * High Hardness Striking Block1 * Back Cover1 * Red Bit Holder1 * L Wrench1 * L Shape Screwdriver5 * Screws1 * Black Bit Holder6 * Bits1 * Carry Case1 * User Manual (English)