Dongcheng DZR110 Electric Groove Cutter (1600W, 110mm, Wall Chaser)

• Brand: Dongcheng
• Product Name: Heavy Duty Electric Groove Cutter / Wall Chaser (1600W, 110mm)
• Article Code: DZR110
• Kit Pack Configuration: 1 x Machine Body, 2 x Diamond Cutting Discs (Dry Cut), 1 x Socket Wrench, 1 x Open-End Wrench, 1 x Dust Extraction Adapter Fitting, 1 x Backup Carbon Brush Set
• Material Construction: Heavy-duty aluminum gear casing with a reinforced, shock-resistant polymer dual-handle grip frame
• Structural Adjustment: Adjustable cutting depth scale, adjustable parallel dual-blade spacing layout
• Applications: Concealed electrical wiring installation, plumbing conduit wall chasing, underfloor heating loop grooving, concrete trenching, and brickwork channeling

Dongcheng DZR110 Electric Groove Cutter / Wall Chaser is an industrial-grade masonry channeling tool engineered to carve clean, precise recesses into tough concrete, brick, and block walls. Driven by a high-torque 1600W premium pure copper-wound motor, it generates a relentless 10,800 RPM no-load operational velocity. This allows electricians and plumbers to rapidly slice uniform wiring trenches without the motor stalling under peak resistance.

The defining operational asset of the DZR110 is its dual-blade parallel mounting framework. By driving two 110 mm diamond discs simultaneously, the machine scores both sides of a wall channel in a single forward pass, leaving only the center core to be cleared out effortlessly.

The tool features an integrated dust extraction vacuum adapter port paired with a wrap-around blade safety guard. This creates direct negative pressure suction when hooked to a workshop extractor, capturing dangerous masonry dust right at the cutting source. Designed for optimal job site control, the ergonomic dual-handle layout spreads the tool's 4.1 kg operating weight evenly, reducing hand fatigue during continuous overhead wall tracking.

Technical Specifications

Recommendation

Why Buy from HomeRun?

1) Does this machine cut the entire channel out, or do I need to clear the center manually?

The dual-blade layout cuts two clean, parallel slits into the wall surface simultaneously. Once the cuts are made, you can easily pop out the remaining center brick or concrete chunk using a light chisel or rotary hammer to leave a clean channel.

2) Can I use this machine to cut with just a single blade if needed?

Yes. By adjusting the inner spindle spacers, you can mount a single 110 mm blade to use the tool as a standard high-power tile or marble cutter for straight sizing cuts.

3) How do I adjust the cutting depth and channel width?

The tool features a locking depth scale that adjusts up to a maximum of 32 mm, protecting underlying structural reinforcement from accidental damage. The dual-blade spacing is also adjustable, letting you set the channel width up to a maximum of 50 mm to match the conduit or pipe you're installing.

4) What blade size does this machine use, and are replacements easy to find?

The tool uses standard 110mm (4-inch) diamond concrete cutting discs with a standard inner bore. Replacement discs are widely available at local tool dealers and wholesale hardware suppliers.

5) Do I need to use a dust extractor with this tool?

It's strongly recommended. While the DZR110 includes a built-in dust extraction adapter and vacuum shroud, connecting it to an industrial class-M vacuum extractor when dry-cutting concrete captures dangerous masonry silica dust at the source, protecting your health and keeping the tool running cleanly.

1. Return within 24 hours of delivery for:
   • Damaged or defective product
   • Wrong or missing item
2. Product cannot be returned once installed or used
3. Refer to Refund Policy for complete details