LockNLube Grease Coupler (NPT No Spare Rebuild Kit)

Locks, stays in place, does not leak, as if you had an extra hand. No need to hold the coupler in place when trying to grease your machines. The LockNLube grease coupler locks firmly and allows you to use both hands on your grease gun. The only rebuildable locking coupler: lowest lifetime cost NPT 1/8" compatible with all grease guns – Battery, pneumatic, manual: whether you use grandpa's old lever type Alemite grease gun, or the latest battery or pneumatic grease guns, the LockNLube grease coupler can be added to upgrade your grease gun. Works on all ZERK, SAE and metric fittings with a full range of adapters to achieve any grease fighting on any machine EASY TO USE Press the thumb lever to open LockNLube patented jaws and attach to the Zerk. Release the thumb lever and the LockNLube locks firmly. Press the thumb lever again to easily release Zerk, even under pressure