This item is a genuine OEM sourced replacement part. The motor pinion is used with electric screwdrivers from Black and Decker. The pinion attaches to the motor's drive shaft and is used to drive the planetary gears. This item is priced as a single replacement part.
DeWALT screwdriver bits are made of high-quality shock-resistant tool steel to provide maximum durability. The hardened core gives the bit extra strength and reduces the chance of breakage while the double-sided design increases versatility and reduces downtime.