Concern:
The electrical cord on a power tool limits the worker’s working range. The cord attached to the tool and any extension cords may get tangled or damaged in use, and create a tripping hazard.
Countermeasure:
Eliminate cord and tripping hazard by using batteries to supply electricity to power tools.
Limitation:
Battery-powered tools tend to have less power and limited in capacity.
| Triz Description | 2.1: Separate an interfering part or property from an object, or single out the only necessary part (or property) of an object. |
|---|---|
| Image sources | Tim Carter – www.askthebuilder.com/which-circular-saw-should-i-buy/ |
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