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For other uses, see Vise (disambiguation).
Three types of vises

A vise (American) or vice (British) is a mechanical apparatus used to secure an object to allow work to be performed on it. Vises have two parallel jaws, one fixed and the other movable, threaded in and out by a screw and lever.



Woodworker's vise with entirely wooden jaws

Woodworking vises are attached to a workbench, typically flush with its work surface. Their jaws are made of wood or metal, the latter usually faced with wood, called cheeks, to avoid marring the work.[1] The movable jaw may include a retractable dog to hold work against a bench dog.

"Quick-release" vises employ a split nut that allows the screw to engage or disengage with a half-turn of the handle. When disengaged the movable jaw may be moved in or out throughout its entire range of motion, vastly speeding up the process of adjustment. Common thread types are Acme and buttress.


Engineer's bench vise made of cast iron - image inset shows soft jaws
A small machine vise used in a drill press
A machine vise that can be rotated

An engineer's vise, also known as a metalworking vise or fitter's vise, is used to clamp metal instead of wood. It is typically made of cast steel or malleable cast iron. Cheaper vises may be made of brittle cast iron. The jaws are often separate and replaceable, usually engraved with serrated or diamond teeth. Soft jaw covers made of aluminum, lead, or plastic may be used to protect delicate work.

An engineer's vise is bolted onto the top surface of a workbench,[2] with the face of the fixed jaws just forward of its front edge. The vise may include other features such as a small anvil on the back of its body.

Aluminum soft jaw shown holding five parts at a time in a CNC milling machine.


Other kinds of vise include:

See also[edit]

  1. ^ Bentzley, Craig (2011). "Installing a Bench Vise". Woodcraft Magazine (June/July): 50–53. 
  2. ^ Haan, E. R. (October 1954), Selecting and using a bench vise, Popular Mechanics 102 (4): 233–235, ISSN 0032-4558.