Working smarter is what Bostik is all about, and nothing is smarter than DriCote. DriCote bonds to the microstructure of metal saw blades, drills and router bits to create a clear, tough, ultrathin coating that reduces friction and heat, prolonging edge life up to 300! Thats right-every tool you use to cut and shape wood will require less effort, work better and stay sharper up to three times longer! That is money in the bank and more time spent at work. Contains no petroleum oil or silicone and will not stain wood or interfere with finishes and glues.