MechMaxx SG380 Stump Grinder
#1 in Walk-behindFull review
The best equipped walk-behind for the money. It suits a homeowner with many stumps who wants to tow it and swing across each one.
Amazon $1,899$1,899
The MechMaxx SG380 Stump Grinder is the better stump grinder overall, rated 4.3 to 3.5. The MechMaxx SG380 Stump Grinder leads on features, teeth and power. The SuperHandy GUO110 Stump Grinder wins on price and depth. The SuperHandy GUO110 Stump Grinder costs $930 less ($969 vs $1,899).
SuperHandy GUO110 Stump Grinder
#14 in Walk-behindFull review
For a homeowner on a budget with a few modest stumps. It is light and cheap, but expect slow going on large ones.
WoodSplitterDirect $969$969
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 MechMaxx SG380 Stump Grinder for features (electric start, tow bar, swings across the stump vs none of the three), teeth (12 teeth vs 6 teeth) and power (420 cc engine vs 274 cc engine).
- Choose the SuperHandy GUO110 Stump Grinder for price ($969 vs $1,899) and depth (12 in below grade vs 10 in below 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 | MechMaxx SG380 Stump Grinder | SuperHandy GUO110 Stump Grinder |
|---|---|---|
| Overall rating | 4.3/5 | 3.5/5 |
| Price 25% | 64 $1,899 | 100 $969 |
| Depth 20% | 80 10 in below grade | 100 12 in below grade |
| Height or wheel 10% | 88 15 in above grade | 25 10 in above grade |
| Power 10% | 96 420 cc engine | 32 274 cc engine |
| Teeth 10% | 100 12 teeth | 25 6 teeth |
| Features 15% | 100 electric start, tow bar, swings across the stump | 0 none of the three |
| Warranty 10% | 33 1-year warranty | 33 1-year warranty |
Specifications
| MechMaxx SG380 Stump Grinder | SuperHandy GUO110 Stump Grinder | |
|---|---|---|
| Cutting | ||
| Type | Walk-behind | Walk-behind |
| Depth below grade | 10 in | 12 in |
| Height above grade | 15 in | 10 in |
| Cutter wheel | 14 in | 13.5 in |
| Teeth | 12 | 6 |
| Power | ||
| Engine | Ducar DH420E | AlphaWorks 9 HP 4-stroke |
| Displacement | 420 cc | 274 cc |
| Engine power | 15 hp | 9 hp |
| Electric start | Yes | No |
| Build | ||
| Swings across stump | Yes | - |
| Tow bar | Yes | No |
| Weight | 303 lb | 149.5 lb |
| Warranty | 1 year | 1 year |