IT GOES WITHOUT SAYING THAT PROPER LUBRICATION OF ANY TOOL IS ESSENTIAL IF YOU WANT THE TOOL TO LAST. BY LUBRICATING YOUR AIR TOOLS YOU'LL PROLONG THE LIFE OF TOOL MOTORS MECHANISMS GEARING AND OTHER VITAL PARTS. INGERSOLL RAND OFFERS A COMPLETE LINE OF SPECIALIZED OILS AND GREASES THAT ARE ENGINEERED SPECIFICALLY FOR USE WITH OUR AIR TOOLS. ALSO GREASE GUNS ARE AVAILABLE FOR YOUR CONVENIENCE TO DISPENSE THE LINE OF LUBRICANTS. CLASS II LUBRICANT #50 OIL FOR USE WITH GRINDERS IMPACT WRENCHES HOISTS & WINCHES.