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- Regular price
- $7,799.00
Estimated Shipping Time
Estimated Shipping Time
At Summit Forge Supply, we offer free standard shipping on all U.S. orders, with most orders processing within 1–2 business days and delivering in approximately 3–5 business days. We ship via trusted carriers including USPS, UPS, FedEx, and LTL freight providers, and all orders include tracking and shipment insurance. If your order is delayed, damaged, lost, or missing items, please contact us within 7 days so we can promptly assist with a replacement or refund. Returns are accepted within 30 days on unused items in original packaging, with return shipping covered by Summit Forge Supply. See full policy here: Shipping Policy
What Is Your Return Policy?
What Is Your Return Policy?
Summit Forge Supply accepts returns on eligible U.S. orders within 14 days of delivery, provided items are unused, undamaged, and in their original packaging with proof of purchase. Returns must be initiated within 7 days of receipt, and approved returns include prepaid return shipping; refunds are issued to the original payment method within up to 14 days after inspection, with a 25% restocking fee for change-of-mind returns. Defective, damaged, incorrect, or lost items qualify for a full refund or replacement at no cost to the customer when reported promptly. Custom or personalized items, perishable goods, gift cards, and downloadable products are non-returnable. See full policy here: Return Policy
How The Dosko 20 HP Walk-Behind Compares To Other Stump Grinder Options
Landscapers and tree service professionals evaluating stump grinders usually face this question: should I get an entry-level 14 HP unit, this full-power 20 HP walk-behind, or step up to a self-propelled version for larger operations?
Here's the honest comparison:
| Feature | Entry 14 HP Walk-Behind ($2,400-$3,000) | Dosko 20 HP Walk-Behind ($7,799) | 20 HP Self-Propelled Models ($10,000+) |
|---|---|---|---|
| Engine | 14 HP consumer-grade | Honda GX630, 20 HP, 688cc | Honda GX630, 20 HP, 688cc |
| Propulsion | Manual push | Manual push | Hydrostatic self-propelled |
| Cutting Capacity | 12" to 14" above grade | 20" above grade, 16" below grade | 24" above grade, 18" below grade |
| Cutter Wheel | Smaller diameter | 14" diameter, 3/8" thick | 14" diameter, 3/8" thick |
| Teeth System | Fixed or basic replaceable | Greenteeth 700 Series, 3-in-1 rotatable | Greenteeth 700 Series, 3-in-1 rotatable |
| Handlebar Adjustment | Fixed or limited | 5-position adjustment | 5-position adjustment |
| Tow Package | Not available | Optional tow bar package available | Standard on many models |
| Best Suited For | Occasional or light-duty use | Regular use, budget-conscious pros | High-volume daily operations |
Why The Dosko 20 HP Walk-Behind Is Worth The Investment
This isn't just a stump grinder, it's full commercial-grade cutting power in a walk-behind format, giving professionals the same engine and tooth system as the self-propelled version at a lower entry cost.
The Dosko 20 HP Walk-Behind specifically addresses the needs of landscapers and tree service professionals who want real cutting capacity and durability without paying for self-propelled navigation they may not need.
Real Power Behind The Cut. A 20 HP Honda GX630 engine drives a 14" cutter wheel through stumps up to 20" above grade and 16" below grade, handling the vast majority of residential and commercial stump removal jobs without struggling.
Built For Extended Cutting Life
Greenteeth 700 Series teeth feature a concave dish cutting edge that shears rather than shreds
3-in-1 tooth system rotates in three 120-degree increments for a fresh cutting edge in minutes, without replacing teeth
Direct belt drive with 1.375" diameter bearings and an oil shutdown sensor protect the engine under heavy use
Engineered For Operator Comfort
Five-position handlebar adjustment accommodates different operators and working heights
Unique side discharge frame keeps debris clear of the operator during grinding
Optional tow bar package available for those who need to move between job sites
Real Savings
Rotatable Greenteeth reduce the frequency and cost of full tooth replacement compared to fixed-edge systems
Full 20 HP commercial engine avoids the underpowered struggle of smaller entry-level units on tougher stumps
Lower cost than a self-propelled model for operators who don't need hydrostatic drive
Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately
The Bottom Line Landscapers and tree service professionals who need real cutting power without paying for self-propelled navigation can't afford an underpowered entry-level grinder that struggles on bigger stumps. The Dosko 20 HP Walk-Behind is built with a full commercial Honda engine and a long-lasting rotatable tooth system, so it delivers serious cutting capacity at a more accessible price point. For anyone who wants professional-grade power without the premium of self-propelled drive, this is the stump grinder built for the job.
- Electric start
- Oil shutdown sensor
- Direct belt drive
- 1.375-in. diameter bearings
- Unique side discharge frame
- Comfortable to use with a 5-position handlebar
- 3-in-1 tooth system; Greenteeth 700 series teeth; features concave "dish" cutting edge that sheers rather than shreds; teeth can be rotated in three 120-degree increments for fresh cutting edge
- Optional tow bar package available
- NOTE: Due to potential shipping restrictions and battery safety, units with electric start are not sold with batteries
| Equipment Type | Stump Grinder (Walk-Behind) |
| Bearings | 1.375 In. Diameter |
| Cutter Wheel | 14 In. Dia. X 3/8 In. Thick |
| Cutting Capacity | 20 In. Above Grade, 16 In. Below Grade |
| Displacement | 688cc |
| Drive | Direct Belt Drive; 4 Groove Power Band With Idler Bearing Belt Tensioners |
| Dry Weight | 400 Lbs |
| Engine | GX630 |
| Engine Brand | Honda |
| Fuel Type | Gasoline |
| Oil Alert | Yes |
| RPM | 2500 |
| SKU | 620-20HE |
| Starter | Electric |
| Teeth | Greenteeth™ 700 Series Teeth (8) |
| Tires | 4.80/4.00-8 In. Adjustable Brake Band |