Rolair® 16-Ounce (Bottle) Synthetic All-Weather Air Tool Oil is an easy way to lubricate your pneumatic nailer or tool components. This oil, which is designed to be used in both hot and cold situations, lubricates in temperatures as low as zero degrees Fahrenheit and as high as 120 degrees Fahrenheit, allowing it to be used at any time of year. Rolair synthetic air tool oil improves the performance of your tools, ensuring that they work properly and last longer. With the easy-fill top, lubricating your tools is a breeze. To maintain your pneumatic tool running smoothly, combine it with low-pour additives, water dispersant, wear inhibitors, and anti-rust inhibitors. If the oil goes into your eyes, it is dangerous.