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(vēzā`), commune (1991 pop. 17,019), Liège prov., E Belgium, on the Meuse River and on the Albert Canal, near the Dutch border. It is a center of cement manufacture. The first battle of World War I was fought there on Aug. 4, 1914. After a fire the same year, the town was rebuilt. It is also known as Wezet.



a device designed to hold a workpiece in a suitable position. Vises consist of a body and two gripping jaws and are designed as machine (metalworking) or bench units.

Machine vises are mounted on metal-cutting machine tools for use in milling, drilling, planing, and other machining operations. Bench vises are mounted on workbenches and are used in various kinds of fitting operations. Anvil vises, for example, are used in chopping, straightening, and other types of fabrication in which the workpiece is struck. The jaws of parallel vises, both swiveling and nonswiveling types, are not as strong as those of other types; such vises are used in more complex and precise operations that do not involve striking the workpiece. Hand vises hold small workpieces for drilling, filing, and similar operations in cases where holding the workpiece in the hand would be inconvenient or dangerous. Specialized vises are available for specific metal-working applications, for example, vises with jaws bent back for use in chamfering.

In most vises, a screw handle must be turned in order to bring the jaws together to grip the workpiece. Wedges, diaphragms, cams, and other mechanisms are also used. Pneumatic parallel vises use compressed air to move and tighten the adjustable jaws. The size of a vise is determined by the width and maximum separation of the jaws. In anvil vises, these dimensions range to 180 and 200 mm, respectively; in parallel vises, to 140 and 180 mm; and in hand vises, to 15–45 and 15–4) mm.



(design engineering)
A tool consisting of two jaws for holding a workpiece; opened and closed by a screw, lever, or cam mechanism.

vis, vice, vise

A spiral staircase generally of stone, whose steps wind around a central shaft or newel; a screw stair.


vise, 1
1. A gripping tool, fixed or portable, used to hold an object firmly while work is performed on it; has movable jaws, similar to a clamp, which are brought together by a screw or lever.
2. SeeVis.


2 (US (often)), vise
an appliance for holding an object while work is done upon it, usually having a pair of jaws
References in periodicals archive ?
Lacking high-tech controls and pedigrees forged in marketing departments, tools such as vises never get to traffic in the glamour reserved for big grinders and pricey machining centers.
The height of the clamping fixture, mounted on the machine table, and the height of the pallet and a conventional vise on the pallet often reduce the amount of Z-axis stroke.
Chick Machine Tool Inc, Warrendale, PA, offers more than vises. The full line includes M-System workholding systems for CNC machining centers.
The first thing you will need is a sturdy bench vise (5 to 6-inch jaws) to hold your parts or tools.
You see these rotary vises just about everywhere for sale at various prices but they always seem to have 5" or 6" jaws.
I have to admit that over the years I've also damaged or ruined far too many small items in my bench vise. I finally came up with some ways of dealing with this that has made my work a lot easier.
For Eric Sun, founder of Orange Vise Company, the unique combination of automated deburring and surfacing finishing allowed his company to eliminate several time consuming and laborious processes that had been slowing them down.
Time for a vise. In most shops, the humble bench vise is the center of any real gunsmith's work space.
The vises have many other advanced features to help speed production--all jaws are fully machinable and reversible, providing more flexibility for each jaw set; steel rails are hardened and ground for accuracy and repeatability; a flow-through base lets chips and fluids escape; and a fully sealed lead screw assembly reduces maintenance.
* A hardened spherical segment mechanism that produces "all directional" alignment of the jaw components and vise body so clamped parts remain stationary for accurate machining operations at all times.
* Woodworking vises feature jaws made of wood from 6" to 10" wide.
BallLock base production vises are intended to provide quick-change fixturing solutions in two ways: Jaw changeovers take less than a minute and the BallLock mounting system built in the vise's base permits one-minute changeover of vises.