Wall Chaser Saw
The Hilti DCH-ex180-sl is a dry electric hand-held diamond slitting machine and wall chaser. It is designed to cut two parallel channels in hard base materials in a single pass. The machine is commonly used in electrical, plumbing, heating, and air conditioning installations on residential, commercial, and industrial sites.
Features
- Dual diamond blade setup for simultaneous parallel cuts
- Inverted disc rotation guiding the tool away from the operator's body
- Adjustable cutting depth gauge for precise slot depth control
- Built-in dust extraction hood for integrated vacuum connection
- Constant speed control under load
- Ergonomic handle design for controlled horizontal and vertical cutting
- Motor overload protection system
Uses
- Chasing channels for electrical conduit and cabling
- Cutting slots for plumbing, heating, and pipework installation
- Slitting in concrete, brick, sand-lime block, and masonry walls
- Surface preparation and joint opening in masonry and slab surfaces
Specifications
- Blade Diameter: 185 mm
- Maximum Cutting Depth: 60 mm
- Maximum Cutting Width: 60 mm
- Arbor Size: 22.2 mm
- Rated Input Power: 2,350 W
- Power Source: 240V Electric
- No Load Speed: 6,500 rpm
- Weight: 9.2 kg
- Noise Level: 103.5 dB(A)
Transport Requirements
- Suitable for transport in a ute, van or small trailer.
Recommended PPE
- Steel-capped boots
- Safety helmet
- Eye protection
- Hearing protection
- Respiratory protection
- Gloves
Optional Attachments
- Dust extractor Vacuum

