Maasdam Pow'R Pull 8050 Wire Grip
Maasdam Pow'R Pull - 1,000 lb. (1/2 ton) Capacity Wire Grip.  Handles smooth or barbed wire up to 5/32" (#9 wire).  Cam action insures tighter lock.  Shields and protects hand from barbed wire.  Cast malleable iron, plated to prevent rusting.  Overall dimensions - L: 7-1/4", W: 3-1/4", T: 7/8".  Made in the USA.