2pcs Mini Line Greaser for Pneumatic Tools 1/4 BSP Pneumatic Tool Greaser Air Compressor Tube Oil Filling Tool

Material Selection: made of brass, durable, corrosion resistant and rust resistant. EASY TO INSTALL - Takes only seconds and attaches to most types of air tools. Check easily: 1/4 inch BSP mini in-line oil lubricator. Thanks to the transparent polycarbonate cover, you can clearly see the condition of the oil so that you can quickly refill it. WORK EFFICIENCY - 1/4 BSP Air Tool Grease provides continuous lubrication for pneumatic tools. The greaser can extend the service life of pneumatic tools and improve the efficiency of pneumatic tools.