DeWalt Angle Grinder (5-inch) Motor: 12 Amp AC/DC Speed (No-Load): 11,000 RPM Power Output: 1,837 W Spindle Thread: 5/8-11 Features: Adjustable guard, rear handle, sealed bearings, easy brush access Power Input: 1,200 W No-Load Speed: 11,000 RPM Disc Diameter: 115 mm (≈4.5 ") Spindle Thread: M14 Weight: 2.2 kg Dimensions: Length ~285 mm, Height ~80 mm 3. Model: DWE43214N (Corded, Brushless, Paddle Switch) Amps: 13 A Motor: Brushless (no brush changes needed) Kickback Brake + E-CLUTCH + Lanyard-Ready features for safety Speed (No-Load): 10,500 RPM Power Output: 1,800 W Spindle Thread: 5/8-11 Safety Features: Power-loss reset, 2-stage trigger, no lock-on] Mostly similar to DWE43214N, but variable speed control added Same safety features: Kickback Brake, E-CLUTCH, etc.