LockNLube Giant Button Head Coupler - 7/8" kroil and can be used to

and can be used to grease Zerk fittings

1/8" NPT (m) x 1/4" NPT (f)

hands-free

Sealed wetted parts prevent cross-contamination

Develop over 10

LockNLube Giant Button Head Coupler - 7/8" kroil and can be used toBuilt 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