1. quality replacement parts: The cordless drill trigger switch is made of durable plastic and metal materials, ensuring robustness and a long service life. Designed for 10.8V and 12V power tools, the BS10.8V switch provides a reliable replacement option if the original switch is worn or damaged. 2. Wide compatibility: This switch is widely used in electric hand drills and other power tools. It is compatible with various 10.8V and 12V hand drills and power tools, making it an ideal match for your existing equipment. The switch operates within a voltage range of 7.2V to 24V and can handle currents up to 16A, making it suitable for a variety of tool applications. 3. Variable speed control: Speed adjustment is effortless. Press the switch down to start, and the speed increases as you press further. The intuitive design allows for easy speed control—press lightly for slower speeds and harder for faster operations, giving you full control over different materials and tasks. 4. Easy installation: Simple to install on electric hand drills and convenient to use. The drill switch features a straightforward design, allowing for quick and hassle installation. Its compact dimensions of 4 x 6.5 x 1.6 cm ensure a fit without occupying excessive space.