Toolmaker's Vise This Toolmaker's Vise is handy for use in drilling, fitting and laying out work on surface plates. Tongue on large jaw slides in groove in base and is held in place by a strap that prevents jaw from lifting. Features Include... 1-15/16" capacity Jaw Width: 7/8" Jaw Opening: 2-7/32" Jaw Depth: 7/8" Height: 1-7/8" Weight: 2 lbs