Factory-Reconditioned SKIL 9290-01-RT 4-1/2-Inch Angle Grinder Reconditioned Skil Products have a One-year warranty through the Skil factory or an authorized service center 6.0 Amps - Most power in low cost grinders Ergonomics Balance/Soft Grip Handle - comfort & less fatigue for the customer due to balance and ergonomics. Also includes a soft grip handle Full Metal Gearbox - Gives the grinder durability like the pro models ANSI approved guard - one of the safest grinders in the power tool industry