The Groz Jaw Type Coupler to Button Head Coupler is an innovative solution for converting existing jaw type couplers to seamlessly fit 5/8" (16 mm) button head grease fittings. With a simple push onto the quick disconnect adaptor, the button head coupler ensures smooth transitions between different greasing tasks. Each unit directly attaches to the grease gun coupler and is equipped with small and large locking sleeves, ensuring compatibility with all couplers for a secure connection. Explore the range today for reliable and adaptable solutions that streamline your greasing processes with the trusted quality of Groz.