Jet 390145-10" Csg Series C-Clamp Plumbing Tools Our srl's use a locking

Our srl's use a locking mechanism similar to that of a seatbelt

Canadian Government Specification CDA39-GP-12b and ANSI specifications WARNING: Do not use chrome sockets on electric or air impact wrenches

Plugs are individually Packed in pairs

Couplers have 4-ball "positive locking" mechanism

Assemble with 3 jaws for maximum stability

Jet 390145-10" Csg Series C-Clamp Plumbing Tools Our srl's use a lockingSG Cast Iron clamps with Spheroidal Graphite structure produces 60,000 PSI tensile strength twice the tensile strength of ductile iron clamps. Guaranteed unbreakable in normal use Reinforced frame corners Cross handle designed to bend before the frame can be over stressed Acme threaded screw for smooth operation and even clamping pressure Black oxide coated screw and handle resists weld spatter and corrosion