Electric Corded Snow Blower 20-Inch Width 3100 RPM Electric Snow Shovel ThrowerElectric Corded Snow Blower 20-Inch Width 3100 RPM Electric Snow Shovel Thrower. Boasting a robust 15 Amp motor and a reliable 3100 RPM rotation speed, this snow thrower stands out as a powerful solution for even the most challenging winter conditions. The 15.