Features 1) Ramp-shaped depth gauges help reduce kickback without affecting performance 2) LubriLinkTM tie straps help keep oil where it's needed - on the chain. 3) LubriWell oil holes help carry oil around the full length of the guide bar's groove. 4) Chamfer ChiselTM cutters' twin cutting corners offer outstanding performance, durability and easy maintenance. 5) Vibe-Ban chassis design reduces vibration 25% or more at the handles.