The SCT-1 can be used with the majority of Foredom flex shaft units including the CC, EE, GG, L, LB, PG, and 1/6HP Sr, SRB. SRH and SRBH motors as well as the 1/8HP S, SR, SB and SRB units sold before 2006.
This heavy-duty, foot-operated speed controller provides a continuous range of speed without heat build up due to its trouble-free, solid-state electronics. Cast aluminum housing with ribbed top and skid-resistant bottom. Measures 6-1/2"L x 5"W x 2-1/2"H. Electrical:110V, 50/60Hz