Incoming Summer 2026
TMG-GWC4

100 mm Wood Chipper with 7 HP Kohler Gas Engine and 152mm Reversible Blades, TMG-GWC4

Product Manual
TMG Industrial 4" Wood Chipper Powered by 7 HP Kohler Command Pro Series Engine, 6'' Reversible Blades, Dual Belt Drive, TMG-GWC4
Incoming Summer 2026
TMG-GWC4
$1,899.00
$1,899.00 - $1,899.00
$1,899.00
$1,599.00
$1,599.00 - $1,599.00
$1,599.00
$1,899.00 Save $300.00
$1,599.00

Arriving in Summer 2026 Learn More
1-800-870-844
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Specifications icon Specifications

  • Chipping Capacity (Diameter): 100 mm (4″)
  • Number of Blades: 2
  • Blade Type: Double Edge, Reversible
  • Blade Size: 152 mm (6")
  • Trailer Hitch Receiver: n/a
  • Tire Size: 310-89-R102 (14" / 3.5 - 4)
  • Hinged Hopper for Drum Access: Yes
  • Emergency Stop: Stop Button
  • Loading: Waist Height
  • Flexible (Retractable) Vacuum Hose: –
  • Vacuum Hose Port: –
  • Floor Stand: Yes
  • Engine:
    • Model: Kohler Command Pro CH270
    • Horsepower: 7 HP
    • Displacement: 208 cc
    • Type: Four-cycle, tri-fuel conversion, OHV, aluminum head and crankcase
    • Start Type: Recoil
    • Oil Capacity: 0.6 L
    • Other Features: Cast iron cylinder liners; Oil Sentry™ automatic low-oil shutoff
  • Assembled Size (L × W × H): 1728 × 534 × 1042 mm (68” × 21” × 41”)
  • Operating Weight: 85 kg (187 lb)
100 mm Wood Chipper with 7 HP Kohler Gas Engine and 152mm Reversible Blades, TMG-GWC4-specifications-image

Product Description icon Product Description

The TMG-GWC4 gasoline powered wood chipper is garden care, property maintenance and yard clean all up packed into one affordable and convenient machine. Tidy up any piece of land with this handy addition to your equipment inventory. You’ll be able to mulch branches, shred debris and get rid of yard waste with your brand new, easy to use home upkeep or commercial care solution. 

With its 7 HP Kohler Commercial Command Pro Series engine and 4" (100 mm) chipping capacity, The TMG-GWC4 Wood Chipper is designed for smooth and reliable operation. The gravity-fed sloped chute and waist-height loading ensure effortless feeding, while the reversible 6" (152 mm) blades and dual belt drive system provide superior cutting power. This wood chipper is built for durability and ease of use, making it an ideal choice for property owners. 

TMG also carries several models of wood chippers with gas engines and at various capacities: TMG-GWC3, TMG-GWC5 and TMG-GWC6. 

Shipping Information icon Shipping Information

Your order will be shipped from our warehouse in Australia. Typically, we process and ship orders within 2 to 3 business days. Delivery time varies based on your location and accessibility, with most orders arriving within 10 to 15 business days.

  • Packaging: Packed in a wood crate shipping box
  • Shipping dimensions: 87 x 56 x 87 cm (L x W x H) / 34” x 22” x 34”
  • Shipping weight: 109 kg (240 lb)
Shipping from New Zealand
What happens after you place your order?
100 mm Wood Chipper with 7 HP Kohler Gas Engine and 152mm Reversible Blades, TMG-GWC4-shipping-info-image

Warranty icon Warranty

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy

Questions & Answers icon Questions & Answers

  • Q: What type of engine does the TMG-GWC4 have?
    A: It is equipped with a 7 HP Kohler Commercial Command Pro Series engine.
  • Q: What is the chipping capacity of this model?
    A: The chipping capacity is 4 inches (100 mm).
  • Q: Does it have an emergency stop button?
    A: Yes, it includes an emergency stop button.
  • Q: How long is the Reversible Blade on the TMG-GWC4 Wood Chipper?
    A: The length of the blade is 152 mm.
  • Q: Does it come with a towable hitch?
    A: The TMG-GWC4 does not have a tow hitch. If you require a tow hitch to be used with the chipper, you will need to pick between one of the following models in this product line: TMG-GWC3, TMG-GWC5 and TMG-GWC6.
  • Q: Is it possible to jam the TMG-GWC4 wood chipper?
    A: The blade spacing of the unit should be between 1-3 mm. Any bigger gaps may cause the wood chipper to jam.
  • Q: What is the warranty for the TMG-GWC4?
    A: It is backed by a 1-year manufacturer warranty. This covers defects in materials and workmanship. TMG Industrial also offers customer support and spare parts.