The Makita M9509B Angle Grinder is a powerful and durable 100mm (4-inch) grinder designed for cutting, grinding, and polishing applications. Built under Makita’s MT Series, it offers high performance at an affordable price, making it ideal for daily workshop and site use.
Powered by an 850W motor, it delivers 11,000 RPM, providing smooth and efficient material removal for metal, tiles, and fabrication work.
Its compact and lightweight design (~1.8 kg) reduces fatigue, while the slim barrel grip ensures better control and comfortable handling.
The grinder is equipped with spiral bevel gears and machined gears, which improve durability, ensure smooth rotation, and extend tool life.
Additionally, the labyrinth construction protects internal components from dust and debris, making it suitable for tough job site conditions.
🔧 Key Features:
- 850W powerful motor for heavy-duty work
- Wheel size: 100mm (4 inch)
- No-load speed: 11,000 RPM
- Compact & lightweight (~1.8 kg)
- Spiral bevel gears for smooth operation
- Labyrinth dust protection system
- Slim barrel grip for better control
- Two-action safety switch + lock-on feature
- Shaft lock for quick wheel change
- Side handle (left/right mountable)
- Double insulation for safety
📦 Applications:
- Metal cutting & grinding 🔩
- Tile & stone cutting 🧱
- Fabrication & welding work
- Surface polishing & finishing
- Workshop & construction use













