Precision Oiler 5 ml The Groz Precision Oiler is engineered for lubricating small, narrow, and hard-to-reach places. This oiler is manufactured from solid aluminum with a steel needle with precisely formed threads and rubber seals for leak-proof connections. The integrated pocket clip and protective screw-on cap both make it easy to carry in your pocket or work apron without the fear of a leak. To use the precision oiler, fill up to 5ml of oil into the aluminum reservoir and push the thumb actuator to release a fine stream of small drops of oil into the intended spot. This will provide lubrication with the highest precision, even with very low-viscosity oils, with no spills, leaks, or mess. This small, compact lubricator can be used in: Automotive Boats and marine Model making Repair shops Construction and maintenance Engineering and industrial applications Watch and jewelry making and more Catalog Page