Features:
1. Easy lock-on and off
2. High pressure oil injection
3. High elastic spring
4. Stable and durable with longer service life
5. Ergonomic design, more labor-saving
HOW TO USE:
Lock on the grease injection nozzle of the grease gun.
Clip it on the oil nozzle and loosen it.
After docking, you can easily inject oil.
PACKAGE INCLUDES:
1 x High-Pressure Grease Coupler