The reliable C.FCT-1 is Foredom's most popular foot operated speed control. It is made of heavy-duty plastic with durable solid state electronics. The ergonomics allow precise and reliable speed control with your foot. For use with 115 Volt M.SR, M.SRB, M.SRH and M.SRBH motors. CSA Listed. It is interchangeable with Foredom's C.SCT-1 and ...