Perfect Compatibility: The 49-16-2649 grease gun coupler works with M18 and M12 high-torque grease guns that have a flat-nose grease gun tip. It is suitable for models 2448-20, 2449-20, and 2450-20.
Heavy-Duty 1/8NPT Nozzle Fitting 3PCS Grease Gun Tips 49-16-2649
Grease Gun Tips,Grease Gun Coupler, Lock n Lube Grease Gun Coupler, Grease Fitti
Grease Gun Coupler Grease Gun Tips,Quick Lock Double Handles Grease Gun Tip