SDP/SI stocks over 194 Electromagnetic Clutches, Roller Clutches, magnetic clutches, slip clutches, leaf spring clutches, rectangular clutch, roller slip clutches, and precision clutches. SDP/SI can modify our standard catalog parts to your spec or produce completely custom components for you. SDP/SI uses our state-of-the-art CNC production facilities to enable us to keep our custom prices competitive. Modified standard catalog parts or custom components are possible as well.