Multifunction Use - The tool is suitable for a variety of wall materials including red brick, sand brick, brick, water brick, and cement cover walls. It is ideal for electricians, plumbers and other contractors who need a versatile wall groove cutter. Groove Cutting Depth Can Be Set - Depth is adjustable to create precise grooves. It can also cut at a 90 degree angle for square, clean joints. - Designed for safe and ergonomically optimal handling, with an electric leakage protector to enhance user safety. Easy and Simple Operation - Operators should wear dustproof glasses and a mask for protection during use. - The built in vacuum port and water pump operate simultaneously to help manage dust while you work. One Time Molding - Fast automatic grooving of wall chases for quick and clean cuts. - No auxiliary tools or second passes required. - Groove depth can be freely controlled to suit different tasks. Practical applications - Electrical conduit and outlet installation in brick, concrete or cement walls: create neat, consistent chases for cables and wiring with minimal dust and effort. - Plumbing pipe routing in concrete structures: cut precise grooves for pipe and fitting placement, reducing the need for post cut finishing. - Renovation and retrofit projects in offices or homes: establish clean channels for data cables, network wiring, or low voltage lines with a single setup and minimal additional tools.