540kg Zinc Coated Manual Boat Winch , 225Mm Handle Ratchet Hand Operated Winch Description and Application: Manual windlass,cable winch,manual hand winch is used as a widespread instrument for automobile, shipping, transport, workshop, agriculture and sports facilities, etc.Hand Winch as a lifting tool,application range is very extensive,such as boat trailer to pull small aluminum boat,rubber dinghy,greenhouse of farm,lifting air-conditioner according to different demand. It