POWERFUL 4000W MOTOR: This electric wall chaser delivers 4000W max output for fast wall chasing, concrete cutting, and stone grooving. 5 BLADES & ADJUSTABLE DEPTH/WIDTH: The wall grooving machine includes five removable blades; groove depth and width are adjustable up to 30mm for precise cuts. DUST-FREE GROOVING SYSTEM: Equipped with a dust extractor adapter and water pump, this electric wall cutting machine minimises airborne dust, keeping your workspace clean and lungs protected. SAFE & DURABLE CONSTRUCTION: The metal body resists wear and rust. Dual anti-slip handles, a power lock button, and a protective blade cover ensure stable, safe, and comfortable long-time operation. VERSATILE APPLICATIONS & PORTABLE: Suitable for reinforcement, marble, red bricks, walls, and floors. Comes with a custom carrying case, making it easy to store and convenient to carry between job sites., Manufacturer: YEITBY