Specification: Item Type: Electric Start Bit Material: CRV + plastic Size: Approx. 7 x 3.8 x 3.8cm Weight: Approx. 58g / 2.0oz Color: Red and black Rated Voltage: 14.4V Applicable Chuck: 3/8in chuck Features: 1. Electric start drill engine starter eliminates the need to manually pull the start button. 2. Compatible with all current hand-powered handheld power supplies including stringers, hair dryers, power tillers, etc. 3. Simply add the drill bit to a power drill and plug the bit into an electric starter handheld device for easy start-up. 4. The drill bit is connected to most cordless electric drills, with a minimum rated voltage of 14.4 volts. 5. High quality material can make sure the durability and stability of the product. Package Include: 1 x Electric Start Bit