New Proto Industrial 3-1/2″ 12pt Slugging Wrench. JUSN356. USA Made

New Proto Industrial 3-1/2″ Slugging Wrench. part number JUSN356. Made in USA.

From website:

• Large striking surface for surer blow contact and more efficient transmittal of force to fastener.
• Short handle permits use in close quarters.
• Box opening designed to remain on fastener when wrench is struck.
• For use where extreme force is necessary to loosen or set large fasteners.
• Heavy box walls provide greater torque transmission.
• Offset handle clears obstructions.