The professional user's ultimate bar with features big timber cutters want. Blended nose-body surfaces and reduced thickness to minimize hang-ups and squared, polished rails minimize chain leaning. This bar also features the patented Cradle nose sprocket design which increases sprocket-nose life. As many of the Oregon bar line Oregon Pro has Lubri-Dam oil-retaining feature that prevents oil from running out the bar's tail, keeps more oil on the bar and chain. To keep oil flowing into the bar there is Lubri-Jet oil holes reduce oil-hole plugging and enhance bar-chain lubrication. The body of the bar is super-tough chrome-moly steel giving superior bar-body strength and tough rails with excellent resistance to wear and chipping.