JET 730496 J20R Locking Chain Wrenches-(Each)

Chrome molybdenum construction for excellent strength and durability
Exclusive ?? square drive hole in adjustment screw allows use of ratchet or flex bar to increase clamping pressure for extra heavy-duty applications
Made with a 20″ chain to tackle a variety of industrial applications
Ergonomic cushioned release lever is guarded to prevent accidental release
Locking nut secures jaw position for fast and easy set ups
Curved jaw maximizes pressure points for professional clamping force
Ultra durable and rust-resistant nickel plating