The CJ603E is a 15 amp electric chipper-shredder with a 1.7 inch capacity and a collection bag. The maker states that it reduces yard waste to roughly one twenty-first of its original volume, which is a volume figure and not a cutting-power figure.
The tradeoff is that its cutting limit of 1.7 inches is the lowest in the lineup, so thick prunings need cutting down first. It is built for spring and fall cleanup, where the material is mostly twigs and small branches. Compared with the EWORK it is a more established name with an easier path to parts and support, though it has fewer blades.
Keep the cord and switch dry, clear the discharge area before use and unplug before clearing a jam. Check blades for dullness and sap build-up each season, since a dull blade shreds and tears instead of cutting, which makes ragged output. In year three, expect to replace the blade set once and watch the switch and cord, which see the most abuse. Because it is the best known name here, finding a replacement bag or blade is straightforward, and that matters more over a decade than any single spec.
What works
- Established brand with parts and support
- Stated 21:1 volume reduction
- Quiet electric operation
- Collection bag included
Watch out for
- Lowest capacity at 1.7 inches
- Needs an outlet or cord
Spec sheet
- Power
- 15A electric
- Capacity
- Up to 1.7 inches
- Output
- About 1/21 of original volume
- Collection
- Bag included
- Type
- Chipper and waste shredder






