The No. 381 manual roll has 2″ precision turned and ground high carbon steel rollers.
There are three wiring grooves 3/16″, 1/4″ and 5/16″.
All rolls are standard wih fully enclosed gear housings and all three rollers are driven.
The upper roll lifts for conventional removal of the work piece.
The maximum sheet length is 36″ with a thickness capacity of 22 gauge mild steel.