The DK2 OPG888E Stump Grinder is the better stump grinder overall, rated 4.2 to 3.9. The DK2 OPG888E Stump Grinder leads on teeth. The SuperHandy GUO152 Stump Grinder wins on depth and height or wheel. The SuperHandy GUO152 Stump Grinder costs $84.99 less ($2,295 vs $2,379.99).
A well-built Kohler grinder with key start and a long warranty, for frequent use. It costs a little less than the MechMaxx SG380 Kohler but does not swing across the stump.
Amazon $2,379.99For someone who wants a sweeping head and key start without paying Dosko prices. Check the warranty with the seller before buying.
WoodSplitterDirect $2,295Prices 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.
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 | DK2 OPG888E Stump Grinder | SuperHandy GUO152 Stump Grinder |
|---|---|---|
| Overall rating | 4.2/5 | 3.9/5 |
| Price 25% | 49 $2,379.99 | 51 $2,295 |
| Depth 20% | 80 10 in below grade | 100 12 in below grade |
| Height or wheel 10% | 75 14 in above grade | 100 16 in above grade |
| Power 10% | 100 429 cc engine | 96 420 cc engine |
| Teeth 10% | 100 12 teeth | 50 8 teeth |
| Features 15% | 70 electric start, tow bar | 65 electric start, swings across the stump |
| Warranty 10% | 100 3-year warranty | 0 warranty not published, scored as none |
| DK2 OPG888E Stump Grinder | SuperHandy GUO152 Stump Grinder | |
|---|---|---|
| Cutting | ||
| Type | Walk-behind | Walk-behind |
| Depth below grade | 10 in | 12 in |
| Height above grade | 14 in | 16 in |
| Cutter wheel | 14 in | 13.5 in |
| Teeth | 12 | 8 |
| Power | ||
| Engine | Kohler Command PRO CH440 | 420cc gas engine |
| Displacement | 429 cc | 420 cc |
| Engine power | 14 hp | 15 hp |
| Electric start | Yes | Yes |
| Build | ||
| Swings across stump | - | Yes |
| Tow bar | Yes | - |
| Weight | 285 lb | 296.5 lb |
| Warranty | 3 years | - |
