PowerSmart
PowerSmart PS10 15-Amp Electric Wood Chipper Shredder
$149Cheaper
Best Wood Chippers · head-to-head
PowerSmart PS10 15-Amp Electric Wood Chipper Shredder vs Earthquake K33 301cc Chipper Shredder (Viper Engine)
A sourced, side-by-side comparison. PowerSmart PS10 15-Amp Electric Wood Chipper Shredder is cheaper at $149. Every spec and price links to its source.
Earthquake (Ardisam)
Earthquake K33 301cc Chipper Shredder (Viper Engine)
$1099.99
Which is better: the PowerSmart PS10 15-Amp Electric Wood Chipper Shredder or Earthquake K33 301cc Chipper Shredder (Viper Engine)?
On the specs we track, they're closely matched. The PowerSmart PS10 15-Amp Electric Wood Chipper Shredder is the cheaper at $149.
Check PowerSmart PS10 15-Amp Electric Wood Chipper Shredder price See Earthquake K33 301cc Chipper Shredder (Viper Engine) on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | PowerSmart PS10 15-Amp Electric Wood Chipper Shredder | Earthquake K33 301cc Chipper Shredder (Viper Engine) |
|---|---|---|
| US price | $149 | $1099.99 |
| Brand | PowerSmart | Earthquake (Ardisam) |
| Released | — | — |
| Max branch diameter (in) | 1.75 | 3 |
| Engine power | 15A electric, 120V/60Hz, 4200-4500 RPM | 301cc 4-cycle Viper gas, 13.28 ft-lb torque @ 2500 RPM |
| Reduction ratio | 21:1 | 20:1 |
| Chute hopper type | Top hopper with safety locking knob and motor overload cutoff | Steel chipping cone (3 in.) + top hopper (0.5 in. shredding) |
| Collection bag capacity | 45 L (~12 gal) | 2 bushel (Dock-and-Lock bag) |
| Weight (lb) | 25 | — |
| Wheel mobility | 7 in. wheels | 11 in. airless (never-flat) wheels |
Sources — PowerSmart PS10 15-Amp Electric Wood Chipper Shredder: powersmartusa.com (verified 2026-08-09). Earthquake K33 301cc Chipper Shredder (Viper Engine): getearthquake.com (verified 2026-08-09).
What's the difference between the PowerSmart PS10 15-Amp Electric Wood Chipper Shredder and Earthquake K33 301cc Chipper Shredder (Viper Engine)?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Max branch diameter (in): PowerSmart PS10 15-Amp Electric Wood Chipper Shredder 1.75 vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 3
- Engine power: PowerSmart PS10 15-Amp Electric Wood Chipper Shredder 15A electric, 120V/60Hz, 4200-4500 RPM vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 301cc 4-cycle Viper gas, 13.28 ft-lb torque @ 2500 RPM
- Reduction ratio: PowerSmart PS10 15-Amp Electric Wood Chipper Shredder 21:1 vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 20:1
- Chute hopper type: PowerSmart PS10 15-Amp Electric Wood Chipper Shredder Top hopper with safety locking knob and motor overload cutoff vs Earthquake K33 301cc Chipper Shredder (Viper Engine) Steel chipping cone (3 in.) + top hopper (0.5 in. shredding)
- Collection bag capacity: PowerSmart PS10 15-Amp Electric Wood Chipper Shredder 45 L (~12 gal) vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 2 bushel (Dock-and-Lock bag)
- Wheel mobility: PowerSmart PS10 15-Amp Electric Wood Chipper Shredder 7 in. wheels vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 11 in. airless (never-flat) wheels