OPENTECHNICAL PUBLICATION
OT-2026-000002948

Electric power tool

Published: 2026-09-15T19:16:19.651647Z
Permanent URL: https://opentechnical.org/p/OT-2026-000002948
Categories: Tools & Tooling > Clamping Tools

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ABSTRACT

An electric power tool includes a motor, an output unit driven by the motor, a
metallic housing, a cover, an electrical part, and a battery mounting portion.
The metallic housing houses the output unit and extends forward. The cover is
made of resin that covers at least a part of the housing. The electrical part
is disposed on a front portion side of the housing. The battery mounting
portion has positive and negative terminals to which a mounted battery is
electrically connected. On an outer surface between front and rear faces of
the housing, a connecting portion of a ground wire connected to the negative
terminal of the battery mounting portion is disposed in a conductive state
with the outer surface. A partitioning portion is formed in the cover and
partitions between a lead wire for electrical component connected to the
electrical part and the connecting portion.

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OpenTechnical publication OT-2026-000002948
Published 2026-09-15T19:16:19.651647Z
https://opentechnical.org/p/OT-2026-000002948