SR Motor - Foredom's new 1/6 hp;ball bearing;hang-up style motor with speed from 500 to 18;000 rpm. This motor offers substantially more power than any of Foredom's older universal motors - 66% more than Series CC and 33% more than Series S and old SR motors. The All new SR operates in forward and reverse rotation for added versatility.;FCT Speed Control - this foot operated speed control has solid state electronics and comes in a heavy duty plastic housing with an extra wide design.