Shipping weight for this item is 5 ounces
Heat treated (R/C 55), alloy steel (86L20) internally threaded front gear with gear support, heat treated, alloy steel back gear with steel (1144) driveshaft, bronze bushings and gear grease (not pictured). Used to repair Right Angle Drill Attachment if both gears become damaged. Applies to items after one-year warranty expires.