vise screw is for the "L" shaped shoulder vise used on Scandinavian-style
benches. 1-1/8" dia. screw with single-lead Acme threads.
The threaded guide is mortised into the vise shoulder, while the end guide
attaches to the vise jaw. 7-1/4" clamping capacity (less wooden shoulder
thickness), 13" overall. Mounting screws included.
Note: depending on supply, shoulder-vise screw may be a different
color than shown.