Double ended chainsaw bar built for the Lucas Mill 76" Dedicated slabber. Cannon bars are simply the best chainsaw bar made. If you are serious about the equipment you run, this is the bar for you. All bars are hand made from the finest steel, which is cold rolled, heat treated, annealed, stress relieved and surface ground to provide the best possible characteristics of wear resistance, strength, durability, straightness and elasticity. Rails are hand ground, not milled, to an accuracy of .002 of an inch for straighter cuts. Rails are also flame hardened to 5 points more than the saw chain itself.