The Makita 9005BY 5″ angle grinder features a robust 10 A motor designed for high‑production use, delivering up to 12,000 RPM. It supports 5″ (125 mm) grinding wheels or sanding discs with a spindle thread of 5/8″‑11 UNC. Lightweight at approx. 6.4 lb (2.9 kg) and 14″ (356 mm) in length, its two‑stage safety trigger switch prevents unintended starts.