Bad Ass Bar Oil is super advanced technology bar and chain oil that dramatically increases cutting performance and longevity of chainsaw chains and bars.

• Extends Chain life by 3 times

• Hardens cutting edges to keep chains sharp more than twice as long

• Extends bar life by 3 times

• Environmentally safe

• Non-toxic

• Non-hazardous

• Non-flammable

• 100% USA made from materials sourced 100% in USA  

Nu-Science Lube metal treatment technology hardens friction points (including the cutting edges on chains) and reduces friction on the bar and the chain.