SPROCKET, 5/16" ID X 1-1/8" OD, 12 TOOTH, NO LONGER COMES WITH SET SCREW. ROUNDUP TOASTER VCT-1000, VCT-1000SONIC, VCT-20, VCT-20 DELUXE, VCT-20 DELUXE with Heated Base, VCT-2000, VCT-2000SONIC, VCT-20CV, VCT-25, 50 Roundup - AJ Antunes 21501737001328