The Metabo 1/2' 2 Speed Drill (600574420) is designed to last and provide the performance to get the job done. The Vario-Tacho-Constamatic electronics allow for working at customized speeds to suit the application material. Metabo drills are high-quality, durable machines used in many applications and feature a Long-life motor with dust protection. The S-automatic torque limiting clutch provides mechanical decoupling of the drive for safety, should the drill stop unexpectedly. Metabo has extremely tight manufacturing tolerances and high internal quality standards, meaning that a Metabo drill does what it promises.