"NorthStar Replacement Blade for trencher/edger item# 191185. Carbide-tipped blade is capable of digging through the harshest conditions. 3/8 in. thick steel blade mounts to 1 in. dia. drive shaft. 1850 RPM suggested blade speed. Max. RPM 1,850, Blade Size in. 1 1/2, Frame Material Carbide-tipped, Application Edger/trencher, Cutting Depth in. 7. Replacement parts are available through Northern Tool Parts Department 1-800-270-0810"
Customer Questions & Answers: