A plain Kohler grinder at a fair price. Buyers who want key start or a tow bar should look at the PowerKing or DK2.
WoodSplitterDirect $1,791The Brave BRSG105K Stump Grinder and the PowerKing PK0803-SP Stump Grinder are evenly matched, rated 3.5 and 3.5. The Brave BRSG105K Stump Grinder leads on price and height or wheel. The Brave BRSG105K Stump Grinder costs $733 less ($1,791 vs $2,524).
For a buyer with hills or long walks between stumps. The drive saves effort, but cutting reach is the same as the cheaper PK0803-EH.
WoodSplitterDirect $2,524Prices 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 Brave BRSG105K Stump Grinder for price ($1,791 vs $2,524) and height or wheel (12 in above grade vs 10 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 | Brave BRSG105K Stump Grinder | PowerKing PK0803-SP Stump Grinder |
|---|---|---|
| Overall rating | 3.5/5 | 3.5/5 |
| Price 25% | 68 $1,791 | 45 $2,524 |
| Depth 20% | 60 9 in below grade | 60 9 in below grade |
| Height or wheel 10% | 50 12 in above grade | 25 10 in above grade |
| Power 10% | 100 429 cc engine | 100 429 cc engine |
| Teeth 10% | 62 9 teeth | 62 9 teeth |
| Features 15% | 50 features not published (neutral score used) | 70 electric start, tow bar |
| Warranty 10% | 0 warranty not published, scored as none | 33 1-year warranty |
Specifications
| Brave BRSG105K Stump Grinder | PowerKing PK0803-SP Stump Grinder | |
|---|---|---|
| Cutting | ||
| Type | Walk-behind | Walk-behind |
| Depth below grade | 9 in | 9 in |
| Height above grade | 12 in | 10 in |
| Cutter wheel | 12 in | - |
| Teeth | 9 | 9 |
| Power | ||
| Engine | Kohler CH440 | Kohler Command Pro CH440 |
| Displacement | 429 cc | 429 cc |
| Engine power | 14 hp | 14 hp |
| Electric start | - | Yes |
| Self-propelled | - | Yes |
| Build | ||
| Tow bar | - | Yes |
| Weight | 234 lb | 304 lb |
| Warranty | - | 1 year |
