The EWORK is a 15 amp electric chipper with up to 4,500 RPM motor speed, four dual-edge SK5 steel blades, a 1.8 inch capacity and dual safety protection. At 15 amps it draws about 1,800 watts, which is the most a standard household outlet can supply, so the machine is tuned to run at full rated power on a good cord.
The tradeoff is that 1.8 inches is the ceiling for this class. Anything thicker needs a gas machine, and green sappy wood clogs the chute faster than dry seasoned prunings. A 15:1 reduction ratio describes volume shrinkage and not cutting power, and in the same class the Yeryork lists 21:1, so the number should not decide your purchase. Four blades with two cutting edges each mean a longer period between sharpening.
For ownership, the machine needs no fuel or oil. Keep the blades clear of sap, unplug before clearing a jam and use a push stick. It is quiet enough for neighborhood use compared with a gas chipper, though shredding dry branches is still loud. Year three ownership is mostly about the cord, the switch and the blades: expect to turn or replace the blade set once or twice, and keep a spare set of fasteners because they work loose under vibration.
What works
- Four dual-edge SK5 blades
- Fast 4,500 RPM motor speed
- Dual safety protection
- No fuel or oil
Watch out for
- Limited to 1.8 inches
- Green sappy wood clogs the chute
Spec sheet
- Power
- 15A electric
- Capacity
- Up to 1.8 inches
- Motor speed
- Up to 4,500 RPM
- Blades
- 4 SK5 dual-edge
- Reduction
- 15:1






