Wall Chaser DeWALT DCG200NT-XJ 12.5 cm 9000 RPM Battery Powered

The DeWALT DCG200NT-XJ 12.5 cm 9000 RPM Battery Powered wall chaser is a compact cordless tool designed for cutting narrow grooves in masonry, concrete, and plaster. With a 12.5 cm disc diameter and a high no-load speed of 9000 RPM, this wall chaser enables precise channeling for electrical conduits, plumbing lines, and surface wiring without the constraint of a power cable. Its lightweight, battery-powered format improves portability on site and in tight spaces while preserving work accuracy.

Advantages

The tool's cordless design eliminates dependence on mains power and reduces trip hazards. A 12.5 cm cutting disc combined with a 9000 RPM motor provides a balance of cutting speed and control for shallow to medium-depth grooves. The compact housing and ergonomic grip support maneuverability and fatigue reduction during repetitive cutting. Built by DeWalt, the unit is engineered for durability in construction environments and simple integration with common diamond or abrasive discs suited for masonry.

Suitable for

• Cutting channels for electrical conduits and sockets in masonry walls
• Creating grooves for plumbing runs and pipe embedding
• Removing surface sections of plaster or render for renovations
• On-site work where portability and cable-free operation are required

Key specifications

• Disc diameter: 12.5 cm
• No-load speed: 9000 RPM
• Power source: Battery (cordless)
• Intended cutting materials: masonry, concrete, plaster, render
• Form factor: compact, handheld wall chaser

How to use

Before use, fit an appropriate diamond or abrasive cutting disc rated for masonry and ensure the battery is correctly seated and charged. Mark the intended channel on the wall and secure the work area. Hold the wall chaser with a firm two-handed grip, align the disc with the marked line, and start the tool at low speed to establish the cut, then apply steady, controlled pressure to follow the line. Make multiple shallow passes rather than a single deep cut to maintain accuracy and reduce disc wear. Allow the disc to stop completely before setting the tool down and remove dust or debris between passes to maintain visibility.

Usage recommendations

Use appropriate personal protective equipment — eye protection, hearing protection, dust mask or extractor, and gloves. Select discs suited to the material and cutting depth, make shallow successive passes for cleaner results, and work with a charged, compatible battery from the same manufacturer to ensure consistent performance. Inspect the cutting disc and tool before each use and follow local safety regulations for dust control when cutting masonry or concrete.