Oregon 180ATMZ095 .050" Gauge 18" Laser Welded Armor Tip Bar 18" bar length - .050" Gauge - Will Fit .325", 3/8" and .404" Pitch Chain This Professional bar is perfect for Big-timber Loggers, Pulpwood Loggers and Forest Fire Fighters Unique Z095 bar mount used on certain Husqvarna and Delmar Saws