SuperHandy GUO151 Stump Grinder
#5 in Walk-behindFull review
A strong value for a property with stumps spread out: deep cutting and a tow bar for well under $1,500 at WoodSplitterDirect.
Amazon $1,679.99$1,679.99
3.8/5
For a buyer who wants a known engine and the longest machine warranty in this price range. Depth is average.
- 9 inDepth below grade
- 12 inCutter wheel
- 429 ccPower
- 9Teeth
Check price at Amazon$1,799
Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Kohler CH440 engine with its own 3-year warranty
- Three years of parts cover once registered
- Tow bar and locking wheels included
- At 231 lb it is one of the lighter 14 HP machines
Cons
- No electric start
- Only 9 in below grade and 12 in above
- The 3-year cover is parts only, and only after you register it
The DK2 OPG family
Every DK2 OPG model we rank, smallest first. Ratings compare each against its own type.
| Model | Depth below grade | Rating | Price |
|---|---|---|---|
| DK2 OPG777 Stump Grinder (this one) | 9 in | 3.8/5 | $1,799 |
| DK2 OPG888E Stump Grinder | 10 in | 4.2/5 | $2,379.99 |
How it scores
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | OPG777 |
|---|---|
| Cutting | |
| Type | Walk-behind |
| Depth below grade | 9 in |
| Height above grade | 12 in |
| Cutter wheel | 12 in |
| Teeth | 9 |
| Power | |
| Engine | Kohler Command PRO CH440 |
| Displacement | 429 cc |
| Engine power | 14 hp |
| Electric start | No |
| Build | |
| Tow bar | Yes |
| Weight | 231 lb |
| Warranty | 3 years |
Alternatives in this type
SuperHandy GUO152 Stump Grinder
#6 in Walk-behindFull review
For someone who wants a sweeping head and key start without paying Dosko prices. Check the warranty with the seller before buying.
WoodSplitterDirect $2,295$2,295
Bilt Hard 420cc Stump Grinder
#8 in Walk-behindFull review
A low-cost 420cc grinder for a homeowner with a handful of stumps. It gives big-engine power without the price of the better-equipped models.
Amazon $1,399.99$1,399.99
Compare
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