Oregon 120SDET218 .050" Gauge 3/8" Low Pro Pitch 12" Double Guard Bar 12" bar length - .050" Gauge - 3/8" Low Pro Pitch - 7 Tooth Count This Consumer bar is perfect for Homeowners, Campers, Hunters, and other medium use applications Bar Mount used on Black & Decker, Maruyama Polesaws, Power Pruner/Echo Power Pruner, Redmax Polesaws Features Oregon's Intenz tensioning mechanism. The Intenz feature is a rugged, foolproof rack-and-pinion system built into the bar which lets you tension chain quickly, correctly, and easily every time. Sprocket-nose