The Makita 9554NB is a compact 4-1/2 inch (115 mm) corded angle grinder designed for light grinding, metal deburring, rust removal, and masonry cutting. It features a 6.0 AMP (120V) or 710W motor, reaching 10,000 RPM, with a slim, ergonomic barrel grip. Key features include labyrinth construction to protect the motor from dust and debris, a rotatable gear housing, and a lightweight 3.1 lb design