Wall Chaser Yato YT-82015

The Yato YT-82015 wall chaser is a handheld power tool designed for creating clean parallel grooves in masonry, concrete and brick for electrical conduit, plumbing lines and surface-mounted installations. Equipped with a 1700 W motor and a maximum no-load speed of 10,500 RPM, the unit accepts 125 mm (12.5 cm) cutting discs with a 22.2 mm bore, delivering high cutting speed and accurate wall profiling. Built for mains operation at 230–240 V, the tool combines stable cutting performance with a compact form factor suitable for both professional installers and skilled DIY users.

Advantages

The wall chaser’s high-power 1700 W motor provides consistent torque for sustained cutting in dense materials. A maximum idle speed of 10,500 RPM enables efficient material removal while maintaining precision. The 125 mm disc diameter and 22.2 mm arbor accommodate commonly available cutting discs for masonry and concrete. Designed for mains voltage, the device ensures uninterrupted operation on standard jobsite power. Ergonomic considerations in the housing and handle placement reduce operator fatigue during extended use.

Suitable for

• Cutting parallel grooves in concrete, brick and masonry for electrical conduit installation
• Preparing channels for plumbing pipes and heating installations
• Creating recessed paths for surface-mounted cabling and boxes
• Renovation and retrofit work in residential and commercial buildings

Key specifications

• Motor power: 1700 W
• Maximum no-load speed: 10,500 RPM
• Disc diameter: 125 mm
• Bore (arbor) diameter: 22.2 mm
• Supply voltage: 230–240 V AC
• Application: cutting grooves in masonry and concrete

How to use

Before use, fit a suitable 125 mm masonry cutting disc with a 22.2 mm bore and secure it according to the manufacturer’s instructions. Mark the desired groove positions on the wall and set appropriate cutting depth where the tool allows depth adjustment. Hold the chaser with both hands, align the discs with the guide lines, and start the motor. Feed the tool steadily into the wall, keeping a consistent pace and avoiding excessive lateral pressure. Make consecutive parallel passes to achieve the required groove width. After cutting, clear debris from the channel and check underside surfaces for any necessary finishing. Always disconnect the tool from mains power before changing discs or performing maintenance.

Usage recommendations

Use appropriate personal protective equipment including safety goggles, dust mask or respirator, hearing protection and protective gloves. Work in well-ventilated areas or use dust extraction where possible to reduce airborne silica dust. Ensure stable footing and secure the workpiece or use scaffolding for elevated tasks. For extended or heavy-duty jobs, allow the motor short rest periods to avoid overheating and inspect discs regularly for wear or damage.