Sliding a thin piece of polyethylene tube over the end of a small oil can will significantly improve this device. The tube will allow you to reach into hard-to-reach places in mechanisms that require periodic lubrication. The diameter of the tube is selected depending on the size of the oil can. We put a tube with a length 20-25 cm. To make it easier to slide it over the conical end of the oil can, the tube must be heated in hot water. After sliding down the tube, the oiler will be used as a typical tool.
