The mechanic's tool book. With practical rules and suggestions for use of machinists, iron-workers and others (1868)
Harrison, William B · New York, D. Van Nostrand · leaf 35
on the vise jaws ; thespring seen between the lowerportion of the two parts thatcompose the tool pieces, forcesits jaws open when the vise inwhich it is placed is opened.This tool is much used by gun-lock makers to file the bevel orchamfer upon the edge of gun-locks, and is well adapted toany…
Machine-shop practice · Tools
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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