LockNLube Giant Button Head Coupler - 7/8" grease-hoses extending service life and reducing

extending service life and reducing replacement cost in demanding use

Heavy duty construction built for professional use

and retention adapters

LockNLube's most versatile and unique grease gun

LockNLube Giant Button Head Coupler - 7/8" grease-hoses extending service life and reducingBuilt 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