Bars With Robust And Solid Body For Professional Users Features • The Ultra-wear-resistant Stellite Alloy Promotes Longer Life Of The Bar Tip. • The Stellite Is Laser Welded To The Tip Favoring An Optimal Bond Without Weakening The Bar. • Super Resistant Steel Alloy (molybdenum And Chrome) Gives Maximum Resistance To Body Bars And Strengths With Excellent Resistance To Wear And Chipping. Recommended Dimensions Chain Saw 4 Cu. In (65 Cc) And Greater