Precision Brand® Plain Finish Steel Keystock is built for strength, reliability, and precision. Made from high-quality steel with a plain, unplated finish, it ensures a secure, zero-backlash fit for optimal power transmission. Designed to deliver maximum driving torque between shafts, pulleys, gears, and sprockets, this keystock is essential for new machinery, routine maintenance, and shop repairs. A must-have for any application involving rotating power devices, it provides the durability and performance you can trust.