General description The High Pressure Double G Handle Coupler for Grease Gun is designed for easy assembly and disassembly, making it compatible with all types of grease guns. This coupler enhances the efficiency of lubricating complex industrial machines and tools while minimizing mess and waste. Technical specifications Maximum working pressure: 10,000 psi Fitting size: 1/8" NPT Thread compatibility: M6/M8/M10 Material: High-quality alloy steel with tapered rubber sealing ring Usage Designed for easy locking and releasing with your thumb Efficient grease injection with a high-pressure injection nozzle Suitable for electric, pneumatic, and manual grease pumps Other information