Electric Adjustable Grooving: Achieve precise cuts with our Electric Wall Chaser featuring adjustable groove width (up to 40mm) and depth (max 42mm). Equipped with a 133mm saw blade. Dust Operations:Minimize airborne particles using the integrated water pump (includes long water pipe) and vacuum cleaner compatibility (device not included). Moveable Protective Cover:The rotating dust cover blocks debris and adapts to any angle for dead-angle slotting. This electric concrete saw machine enhances and precision during ceramic cable tie installations or masonry work. Easy Setup:Install 1-5 saw blades effortlessly for varied applications. for construction sites and decoration projects, this grinder wall chaser handles red bricks, hollow blocks, marble, and more with professional-grade efficiency. Ergonomic Design:Two angle-adjustable handles reduce fatigue during extended use. Powered by a pure copper motor, this wall chaser delivers high torque, heat resistance, and long-lasting performance for demanding tasks.