New Old Stock 1960s PROTO Challenger 10" Stillson Type Adjustable PIPE WRENCH Made in USA G&J Hall Compact I-Beam shaft profile ensures

Compact I-Beam shaft profile ensures comfort and allows the user to apply higher torque for longer periods

the foam in the box is starting to deteriorate

Advanced lapping techniques achieve the best flatness

Beautifully machined and ground to the same specs as Bison

Optional carbide cutter sold separately is our Patented Negative Rake Carbide Cutter Ci5-NR

New Old Stock 1960s PROTO Challenger 10" Stillson Type Adjustable PIPE WRENCH Made in USA G&J Hall Compact I-Beam shaft profile ensuresNew Old Stock 1960s PROTO Challenger 10" Stillson Type Adjustable PIPE WRENCH Made in USA. Premium Quality Vintage tools . Beautifully made, machined and ground! The un painted surfaces are all covered in an oil wax coating for corrosion protection. This can be seen in the photos and is the reason after all these years these wrenches are still perfect!