This drill press vise was part of the line of Yankee Tools made by North Brothers Manufacturing (see The Duke's previous post) and best known for the spiral-drive Yankee screwdriver.
The various models of vise were identified as follows;
991 1 1/2" Vise w/ v-groove block 991A 1 1/2" Vise
992 2" Vise w/ v-groove block
992A 2 1/4" Vise
993 2 3/4" Vise w/ v-groove block
993A 3" Vise
994 4" Vise w/ v-groove block
994A 4" Vise
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| Popular Science 1919 |
1 comment:
I have 992
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