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
The SuperHandy GUO151 Stump Grinder is the better stump grinder overall, rated 3.9 to 3.4. The SuperHandy GUO151 Stump Grinder leads on price and power. The Dosko 337S-13HC Swivel Stump Grinder wins on warranty and height or wheel. The SuperHandy GUO151 Stump Grinder costs $4,919.96 less ($1,679.99 vs $6,599.95).
Dosko 337S-13HC Swivel Stump Grinder
#16 in Walk-behindFull review
A rental-grade grinder for someone with many stumps or a small tree business. Most homeowners will not get value from the price.
Amazon $6,599.95$6,599.95
Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the SuperHandy GUO151 Stump Grinder for price ($1,679.99 vs $6,599.95) and power (420 cc engine vs 389 cc engine).
- Choose the Dosko 337S-13HC Swivel Stump Grinder for warranty (2-year warranty vs 1-year warranty) and height or wheel (20 in above grade vs 14 in above grade).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every walk-behind stump grinder; a clear win is highlighted. How we rank explains each one.
| Factor weight | SuperHandy GUO151 Stump Grinder | Dosko 337S-13HC Swivel Stump Grinder |
|---|---|---|
| Overall rating | 3.9/5 | 3.4/5 |
| Price 25% | 72 $1,679.99 | 0 $6,599.95 |
| Depth 20% | 100 12 in below grade | 100 16 in below grade |
| Height or wheel 10% | 75 14 in above grade | 100 20 in above grade |
| Power 10% | 96 420 cc engine | 82 389 cc engine |
| Teeth 10% | 50 8 teeth | 50 8 teeth |
| Features 15% | 35 tow bar | 30 swings across the stump |
| Warranty 10% | 33 1-year warranty | 67 2-year warranty |
Specifications
| SuperHandy GUO151 Stump Grinder | Dosko 337S-13HC Swivel Stump Grinder | |
|---|---|---|
| Cutting | ||
| Type | Walk-behind | Walk-behind |
| Depth below grade | 12 in | 16 in |
| Height above grade | 14 in | 20 in |
| Cutter wheel | 13.5 in | 14 in |
| Teeth | 8 | 8 |
| Power | ||
| Engine | 420cc 4-stroke | Honda GX390 |
| Displacement | 420 cc | 389 cc |
| Engine power | 15 hp | 13 hp |
| Electric start | No | - |
| Build | ||
| Swings across stump | - | Yes |
| Tow bar | Yes | - |
| Weight | 189.6 lb | 380 lb |
| Warranty | 1 year | 2 years |