450S Machinists Bench Vise Swivel Base 4 1/2 Inch

Swivel Base, 4-1/2" Jaw Width, 7-1/2" Jaw Opening, 4" Throat Depth
Proudly made in the USA, the Machinist round channel vise is designed to handle the most demanding clamping applications. Unlike most vises that have a fixed center nut the Machinist round channel vise nut is anchored at the rear. This rear anchored nut provides straight line pull and even pressure resulting in greater durability. The round channel design also allows for a completely enclosed spindle and nut assembly. This enclosure keeps debris out and lubrication in for a lifetime of smooth operation. The Machinist vise is equipped with main jaws and a machined anvil work surface. The main jaws are made from high strength steel and are fully replaceable. The Machinist vise is also equipped with a swivel base with dual locking nuts. The open locking design of the Machinist base allows for a full 360 degrees of rotation. To prevent rotation during use both the locking nuts and base have serrated edges that interact positively to assure a non-slip grip when tightened. The main base has four pre-cast holes for mounting the vise to a work surface. Each vise includes a mounting template for quick no guess hole placement for mounting.

Hardened steel jaw, replaceable inserts are machine serrated for safe, sure grip under maximum torque.
Extra deep throat - this design gives you more working room where it counts.
Enclosed design keeps lubrication in and contaminants out for smooth operation.
Locking swivel base - 360? rotation is enhanced by serrated swivel base with double lockdowns for non-slip holding and four mounting posts .
Large anvil work surface.

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