DeWalt's DWE402K 11 Amp 4-1/2 in. Paddle Switch Angle Grinder Kit features an 11 Amp AC/DC 11,000 RPM motor that is designed for faster material removal and higher overload protection. The oversized brushes provide 2X brush life over the previous D28402 model and the large spiral bevel gear provides long transmission life. A top-mounted and protected spindle lock button maximizes the depth of cut without compromising durability. Features: Next generation 11 Amp AC/DC 11,000 RPM motor provides the best power-to-weight/size ratio available Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool through the air intake vents Oversized brushes provides 65% longer brush life over previous model (D28402) Large spiral bevel gear provides long transmission life One-Touch Guard allows for 360 degree rotation of the guard with a single action Quick-Change Wheel Release allows tool-free wheel removal without the need for a wrench Top-mounted, protected spindle lock button for maximized depth of cut without compromising durability Uniquely small gripping surface and ergonomic side handle for added comfort Oversized threading provides durability Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage Paddle switch with safety lock-off prevents accidental start-ups Matching wheel flanges allow the use of common accessories Includes: 11 Amp 4-1/2 in. Paddle Switch Angle Grinder - DWE402G One-Touch Guard 2-Position Side Handle Wrench Depressed Center Wheel Kit Box