# WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder vs Earthquake K33 301cc Chipper Shredder (Viper Engine): specs and price compared

A sourced, side-by-side comparison of the WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder (WEN) and Earthquake K33 301cc Chipper Shredder (Viper Engine) (Earthquake (Ardisam)) among wood chippers. WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder is the cheaper of the two at $128.78.

## Side by side

| Spec | WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder | Earthquake K33 301cc Chipper Shredder (Viper Engine) |
| --- | --- | --- |
| US price | $128.78 | $1099.99 |
| Brand | WEN | Earthquake (Ardisam) |
| Max branch diameter (in) | 1.5 | 3 |
| Engine power | 15A electric, dual 7 in. blades, 8000 cuts/min | 301cc 4-cycle Viper gas, 13.28 ft-lb torque @ 2500 RPM |
| Reduction ratio | — | 20:1 |
| Chute hopper type | Top hopper with safety interlock preventing operation when open | Steel chipping cone (3 in.) + top hopper (0.5 in. shredding) |
| Collection bag capacity | — | 2 bushel (Dock-and-Lock bag) |
| Weight (lb) | 23.1 | — |
| Wheel mobility | 6 in. wheels, integrated transport handle | 11 in. airless (never-flat) wheels |

## Key differences

- Max branch diameter (in): WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder 1.5 vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 3
- Engine power: WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder 15A electric, dual 7 in. blades, 8000 cuts/min vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 301cc 4-cycle Viper gas, 13.28 ft-lb torque @ 2500 RPM
- Chute hopper type: WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder Top hopper with safety interlock preventing operation when open vs Earthquake K33 301cc Chipper Shredder (Viper Engine) Steel chipping cone (3 in.) + top hopper (0.5 in. shredding)
- Wheel mobility: WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder 6 in. wheels, integrated transport handle vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 11 in. airless (never-flat) wheels

## Sources

- WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder: https://wenproducts.com/products/15-amp-rolling-electric-wood-chipper-and-shredder (wenproducts.com, verified 2026-08-09)
- Earthquake K33 301cc Chipper Shredder (Viper Engine): https://www.getearthquake.com/products/k33-chipper-shredder (getearthquake.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/wood-chippers/wen-41121-vs-earthquake-k33/
Cite: Per The Front Desk Review, WEN 41121 15-Amp Rolling Electric Wood Chipper and Shredder ($128.78) vs Earthquake K33 301cc Chipper Shredder (Viper Engine) ($1099.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/wood-chippers/wen-41121-vs-earthquake-k33/
License: CC BY 4.0.