The INLINE LUBRICATOR is a device integrated into the air supply line of pneumatic tools used in underground mining and quarry operations. It mixes a precise amount of lubricant with the compressed air from the compressor, ensuring continuous internal lubrication for rock drills, breakers, and air hammers. Equipped with 3/4” or 1” connection types and a 1.5 L oil capacity, it provides effective and adjustable lubrication through its built-in control screw. The INLINE LUBRICATOR extends tool life, reduces wear, and maintains reliable pneumatic performance in demanding industrial environments.