3-in-1 Cordless Impact Drill (Brushless), 21V Cordless Screwdriver with Tool Case and Two Batteries 【2 x 1500mAh Batteries】The 1.5Ah batteries extend runtime. Higher battery capacity means higher efficiency and longer lifespan: approximately 300 screws can be driven in at once, 30 holes drilled in metal, and 35 holes drilled in a wall. 【10mm Self-Locking Spindle】Our 10mm self-locking spindle ensures a secure hold even with larger diameter screws. It also allows you to drill larger holes and tackle more challenging tasks. 21V, Two Speeds: Speeds of 0 to 700 RPM and 0 to 1500 RPM make tightening and loosening screws easy. Lower speeds allow for precise tightening, while higher speeds easily reach deeper threads. Maximum torque is 32 Nm. 【Practical and Economical】Built-in LED light provides optimal illumination for dimly lit work areas. Includes 30 accessories. Applications: Drilling mode is suitable for drilling holes in materials such as wood, plastic, and metal. Package Contents: Cordless Drill/Screwdriver + 2 Batteries + Fast Charger + 33 Accessories 1 Cordless Drill/Screwdriver 1 Flexible Spindle 11 Drill Bits 1 Instruction Manual 1 Charger 2 Batteries Batteries Included: Yes Voltage: 21V Product Type: Cordless Drill/Screwdriver Battery Capacity: 1500mAh * 2 Operating Mode: Battery Powered Chuck Width: 10mm Function: Tool Set Color: Yellow Battery Technology: Lithium-ion Battery Number of Batteries: 2