Feature: Durable-- Made of CRV and plastic material can make sure the durability and stability of the product. Convenient-- Electric start drill engine starter eliminates the need to manually pull the start button. Easy to Operate-- Simply add the drill bit to a power drill and plug the bit into an electric starter handheld device for easy start-up. Portable-- The drill bit is connected to most cordless electric drills, with a minimum rated voltage of 14.4 volts. Wide Application-- Compatible with all current hand-powered handheld power supplies including string trimmers, leaf blowers, cultivators, etc. Specification: *Type: Electric Start Bit *Material: CRV + Plastic *Color: Red and black *Rated Voltage: 14.4V *Applicable Chuck: 3/8in chuck *Variable Speed: 1000 RPM Package Included: *1 x Electric Engine Starter Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.