Usage Tips:Jump Start Electric Engine Easy Starter Drill Bit Adapter for Lawn Mower Trimmers Durable: Made of CRV and plastic material for durability and stability. Convenient: Electric start drill engine starter eliminates the need for manual pull-starting. Easy to Operate: Attach the drill bit to a power drill and connect to an electric starter handheld device for quick startup. Portable: Compatible with most cordless electric drills with a minimum rated voltage of 14.4 volts. Wide Application: Fits various handheld power tools including string trimmers, leaf blowers, and cultivators. Type: Electric Start Bit Material: CRV + Plastic Size: As shown in image Weight: 58g / 2.0oz Color: Red and Black Rated Voltage: 14.4V Applicable Chuck: 3/8 inch Variable Speed: 1000 RPM Package Included: 1 x Electric Engine Starter