90° angle gear, screwdrivers BCxx, BC512L, BC519L

Suitable only for lever-start screwdrivers - very easy to attach - the angle gearboxes have a built-in 1/4" hex bit holder - for the more powerful screwdriver models, a 3/8" HEX drive is available - the gearboxes are maintenance-free, durable, and help securely tighten even hard-to-reach screws - for screwdriver models: BC512L, BC519L