LockNLube Giant Button Head Coupler - 7/8" grease-hoses LockNLube's most versatile and unique

LockNLube's most versatile and unique grease gun

Straight Needle Coupler 4

and retention adapters

Six hardened steel jaws for hands-free inflation

Hands-free - does not pop off under pressure

LockNLube Giant Button Head Coupler - 7/8" grease-hoses LockNLube's most versatile and uniqueBuilt for the biggest machines on the job. Locks onto 7 8 giant button head fittings and connects to any standard grease coupler. UPDATED DESIGN! Easily connects to your LockNLube Grease Coupler, or standard grease coupler, so you don't have to change your grease gun to service giant button head fittings. Just connect your coupler to the Zerk fitting at the back of the tool, and easily remove it when done. Fits 7 8 giant button head fittings