NASA NTRS ยท 19680000371
Versatile impact hand tool
Abstract
Improved cartridge-actuated impact hand tool includes a common power head and four attachments to punch holes, drive forced entry fasteners, hammer, and shear. The attachments are self-contained and easily fitted to the power head assembly.
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Hodil, E. R.. 1968-10-01. Versatile impact hand tool. https://ntrs.nasa.gov/citations/19680000371
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