20" Walk-Behind Concrete Saw, 6.5" Max Cutting Depth, 13 HP Gas Engine, Self-Propelled, TMG-Q480
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Machines/ TMG-Q480

20" Walk-Behind Concrete Saw, 6.5" Max Cutting Depth, 13 HP Gas Engine, Self-Propelled, TMG-Q480

Priced at your local TMG store β€” book a demo or request a quote.
Factory warranty Parts & service in-store Demo it in the yard
17 in stock for online order Ships from our warehouse
Where to find it
  • Richmond Warehouse 17 in stock
  • Mississauga Warehouse Sold out
  • Richmond Store Check with store
  • Kelowna Store Check with store
  • Oakville Store Check with store
Stock as of 2026-08-26

The TMG-Q480 Concrete Saw is a walk-behind cutting machine designed for concrete, asphalt, and construction surface cutting. Powered by a 13 HP gas engine, it delivers strong cutting performance for roadwork, slab repair, and general jobsite applications.

With a 14" to 20" blade capacity and a maximum cutting depth of 6.5", the TMG-Q480 provides the flexibility needed for a variety of cutting requirements. The hand wheel depth adjustment allows precise blade positioning, while the self-propelled drive system offers both forward and reverse movement for easier operation.

Equipped with a 30 L water tank, the TMG-Q480 supplies water directly to the blade area to reduce dust and improve cutting performance. Its heavy-duty construction, powerful engine, and walk-behind design make it a dependable solution for demanding concrete and asphalt cutting applications.

TMG also offers a similar walk-behind concrete saw, the TMG-Q300.

  • Max Cutting Depth: 6.5" (16.5 cm)
  • Blade Size: 20" (50 cm)
  • Product Weight: 234 lb (106 kg)
  • Drive System: Semi-self-propelled
  • Water Tank Capacity: 30 L

Engine Specifications

  • Engine Model: Loncin G390F
  • Power: 13 HP
  • Fuel Tank Capacity: 6.5 L
  • Engine Type: Air-cooled, 4-stroke, single-cylinder
  • Certification: EPA Certified
  • 13 HP Engine: High-performance gas engine delivers strong cutting power for concrete, asphalt and other demanding jobsite surfaces.
  • 6.5" Max Cutting Depth: Deep cutting capacity allows operators to complete roadwork, slab cutting and repair applications efficiently.
  • 14"-20" Blade Compatibility: Adjustable blade capacity works with common concrete saw blades for different cutting depth requirements.
  • Self-Propelled Drive: Forward and reverse drive system reduces operator effort while improving control during longer cutting passes.
  • Easy Depth Adjustment: Depth control hand wheel allows controlled cutting depth changes for more accurate blade positioning during operation.
  • 30 L Water Tank: Built-in water tank supplies water to the blade area for dust control and smoother cutting operation.
Factory warranty

Every unit is backed by TMG factory warranty, handled at the counter β€” not over a ticket queue.

Parts & service at every store

Wear parts, fluids and service bays behind the same counter that sold you the machine.

Financing available

Flexible terms on machines and attachments β€” ask in-store for current programs.

See it before you buy it

Book a demo and put it to work in our yard. If it doesn't earn its keep, walk away.