MB Single Hook (HKSTD)– Mercedes Benz used a 9×3 hook on models with a single reciprocating 24” blade. The tang of this arm had a round hole instead of the normal rectangular hole. Besides sweeping back and forth, the arm reciprocates up and down… and if the proper “OE style” connector is not used the […]
Hook Arm (HKSTD) – By far the most popular are the 9×3 (small) and 9×4 (large) hook arms.