This fits your .
Make sure this fits
by entering your model number.
Use to replace worn parts on a Mechanics vise.
Jaws are made from hardened steel.
Jaw plates are fully machined on all load-bearing surfaces.
4 1/2-inch plates fit #4 Mechanics vises manufactured after 1996.
IRWIN Tools Record Replacement Jaw Plates and Screws for No. 4 Mechanic's Vise T4D B0002JT5ZU