【Size】: The size of this trailer winch adapter is 0.53L × 0.41W inches. Please confirm the size of your winch drive shaft before purchasing.
【630 Stainless Steel】: Our trailer winch handle replacement is made of 630 stainless steel, which has high strength and durability, resisting deformation under heavy loads. Its excellent corrosion resistance ensures long-term reliability even in humid or corrosive environments. After heat treatment, 630 stainless steel offers enhanced tensile strength and hardness, making it suitable for high-stress applications. The process improves its dimensional stability, reducing deformation risks.
【Fit for】: This trailer winch adapter is a perfect replacement for the winch handle, it fits for boat marine sailboat trailer winch.
【Easy to Use】: The drive shaft of this winch adapter is 0.34 inches in size. You can drive it with a 1/2 - inch electric drill or a 3/8 - inch electric drill.