11. Vise Insert, Hard Plastic Jaws: Jaw inserts shall be hard plastic (Nylon) that is
capable of withstanding reasonable pressure exerted on it without deforming.
Inserts must be able to fasten securely to the bench vise and be able to be
removed and remounted again for use.
Figure 4:
Yost Model 2503-02-PLJ:
Hard plastic (Nylon) jaws with
mounting hardware, (1) pair mounted
to vise with each 2503 shipment.
Figure 5:
Yost Model 2503-02-HSJ:
(1) pair of hard steel jaws with
mounting hardware, shipped
along with each 2503 shipment.