New Hand-Operated Electric Tools (Drills, etc),
ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA
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The article describes the improvements in the new hand-operated electric all-purpose drills and high frequency drills. A set of attachments to one of the high frequency drills includes two nut wrenches, two cutting tools, and a cleaning brush. Tables and pictures detail the technical characteristics of the drills and attachments.
- Machinery and Tools