The Makita GA5020 5″ angle grinder features a 10.5‑A motor that delivers up to 11,000 RPM, equipped with SJS (Super Joint System) to reduce kickback during wheel lock‑up, and an electric brake for enhanced safety. It includes a trigger switch with no lock‑on button, a rotatable gear housing, and rugged labyrinth construction to protect against dust and debris. Ideal for heavy‑duty metal‑working or fabrication tasks.