Dosko 620-20HE
Dosko 620-20HE
Dosko 620-20HE
Dosko 620-20HE
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Dosko 620-20HE
Dosko 620-20HE
Dosko 620-20HE

Dosko 688cc Honda Electric Start Stump Grinder



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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Estimated Availability July 12, 2021
Shipping to60601
Shipping Details
  • Free to Lower 48 States
  • Lift Gate Service Available - $50.00 Service Charge Learn More
*We currently CANNOT ship this product to Alaska, California, Hawaii, Oregon or any destination outside of the United States
Available Add-Ons
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Lift Gate Service
All products weighing more than 100 lbs. ship via semi-truck. We recommend ordering the Lift Gate Service to safely lower the product to the curb. If you have a loading dock or forklift, you do NOT need a Lift Gate service. If you are a residential customer, you must have at least 2-4 able-bodied people present to unload the product. Learn More
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Excludes CA
Dosko 688cc Honda Electric Start Stump Grinder
Dosko 688cc Honda Electric Start Stump Grinder
Model: 620-20HE
Product Q&A
How-To Articles





Honda GX

  • 20HP/688cc Honda GX630 V-Twin 4-Cycle OHV Engine
  • OHV design for increased efficiency and optimal power transfer
  • Easy starting with keyed electric starter (no recoil back-up)
  • 12-volt lawn tractor battery (Group U1) required - not included
  • Heavy Duty Drive Belt And Idler Bearings
  • Increases engine and bearing life
  • Ensures smoother running belts with less vibration and slipping
  • 14" x 3/8" Cutting Wheel
  • 8 Greenteeth® carbide tipped teeth
  • Direct belt drive creates 2,500 max rpms
  • Two 1-3/16" diameter bearings
  • Side Discharge Frame Design
  • Removes the cuttings out and away from the machine
  • Cutting Capacity
  • 20" above grade; 16" below grade
  • No limit on diameter of the stump
  • 5-Position Adjustable Handle
  • Find a comfortable working position while grinding
  • 4.80/4.00–8” Pneumatic Tires
  • Easy to maneuver and turn
California residents see
Warning: This product can expose you to chemicals including Carbon monoxide which is known to the State of California to cause Developmental Harm, and Soots, tars, and mineral oils (untreated and mildly treated oils and used engine oils) which is known to the State of California to cause Cancer.
For more information go to:


Engine Brand
Honda GX
Starting System
12-Volt Key Start
Engine Cycle
20 HP
688 CCs
Engine Cylinders
2 Cylinders
Oil Filter
Idle Control
Low Oil Shutdown
Consumer Engine Warranty
3 Years
Commercial Engine Warranty
90 Days
Battery Included
Not Included
Drive System
400 Pounds
Consumer Warranty
90 Days
Product Length
58.0 Inches
Product Width
32.0 Inches
Product Height
51.0 Inches


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Recommended Accessories

Expert Recommended Accessories Selected by Dale, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

How-To Articles

When and Why to Use a Stump Grinder
After felling a tree, you're left with what many consider to be an eyesore and ...
A Guide to Removing Tree Stumps and Roots
When a tree is severely damaged or struck by disease, cutting it down is the sa...
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Articles, Tips and Buying Guides from Our Experts


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Dosko 688cc Honda Electric Start Stump Grinder
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