Six-Lobed Lock Plate: Firmly lock, press and hold the handle, the lock head extends, and release the hand to lock the oil nozzle. Double Handle: With the double handle design, it is more labor-saving when oiling. The fine texture of the handle ensures friction of your hand and avoids accidental slipping. Leak-Free: Enhanced jaws and sealing gaskets prevent leakage even at extreme pressures of 10000 PSI, ensuring long-time service and stable performance. Universal Fit: Suitable for all kinds of grease nozzles, M6/M8/M10/M12/M14, small outlet diameter for easy use in tight spaces. Easy To Use: The grease tool fitting can be locked and released quickly, easily, and conveniently. Specification Type: Grease Tool Coupler Material: Stainless Steel Color: Sliver Size(L*D): About 90x15mm/3.54x0.59inch Pressure: 10000 PSI Package Included: 1pc x Grease Tool Coupler Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.