Derra Partial Occlusion Clamps Back to Products     Catalogue #       420-433   4½" (115mm), angled shanks, jaw working length â…œ" (10mm), jaw depth â…œ" (10mm), short, small curve 420-463   4½" (115mm), angled shanks, jaw working length ⅝" (16mm), jaw depth â…œ" (10mm), short, medium curve 420-464   4¾" (120mm), angled shanks, jaw working length 1â…›" (28mm), jaw depth â…œ" (10mm), short, large curve 420-465   5½" (140mm), curved shanks, jaw working length ¾" (18mm), jaw depth â…œ" (10mm), small curve 420-466   5½" (140mm), curved shanks, jaw working length â…ž" (22mm), jaw depth â…œ" (10mm), medium curve 420-467   5¾" (145mm), curved shanks, jaw working length 1" (25mm), jaw depth â…œ" (10mm), large curve