Wide material compatibility for wall work: suitable for red brick, sand brick, brick, water brick, and cementcovered walls. Designed for electricians, plumbers, and other contractors who need reliable wall chases. Adjustable groove depth and 90degree cutting: depth can be set for precise grooves, including cutting at 90 degrees. Safe and ergonomically designed. Easy and practical operation: wear dustproof glasses and a mask during use. The builtin vacuum port and water pump operate together to manage dust while you work. Onestep grooving for fast results: fast automatic grooving of wall channels suitable for quick and clean wall chases. No auxiliary tools or secondary passes required. Groove depth is adjustable during operation. 23 practical use scenarios Electrical installation in brick walls: create clean, consistent channels for wiring where space is tight, minimizing dust and disruption. Plumbing and pipe routing in concrete or cementcovered walls: cut precise grooves for water and drainage pipes with controlled depth to protect installed fittings. Network and telecom conduit installation in or renovated walls: efficiently route cables through chases with predictable groove dimensions for a tidy install. Key attributes and benefits Function: fast, automatic grooving for wall channels with adjustable depth and 90degree cutting capability. Compatibility: works with multiple wall materials including red brick, sand brick, brick, water brick, and cementcovered walls. Safety: designed to enhance user safety; recommended use with dustproof glasses and a mask. Performance: builtin vacuum port and water pump help manage dust during operation for a cleaner work environment. Tooling efficiency: onestep process reduces the need for auxiliary tools and secondary passes, saving time on site. Usage notes Always wear appropriate eye and respiratory protection. Ensure the equipment is in proper working condition before operation. Confirm wall material and groove depth settings before starting work. Use the builtin vacuum port and water pump together to optimize dust control.