Features: Great for replacing old or broken bits. The compact design allows for convenient lighting use. Easy to assemble on an electric hand drill and simple to operate. Compatible with a wide range of electric hand drills and other power tools. Speed is easily adjustable by pressing the switch button—the deeper the press, the higher the speed. Package Includes: 1 x Trigger Switch Specifications: Material: Plastic, Metal Size: Approx. 6.5 x 4 x 1.2 cm / 2.56 x 1.57 x 0.47 in Maximum Current: 16A Voltage: 7.2V–24V Note: Please allow 1–2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences between monitor displays, the image may not reflect the actual color of the item.