Jet 690123 1/2-inch Drive 3-Piece Chrome 2 Way Wobble Extension Set Safety Equipments It includes a self-feeding cutter

It includes a self-feeding cutter wheel that automatically cuts after tightening the knob only once

000 psi tensile strength – twice the tensile strength of ductile iron clamps

This cutter wheel cuts stainless steel pipe

Has unequalled strength and the right amount of flexibility

Jet 690123 1/2-inch Drive 3-Piece Chrome 2 Way Wobble Extension Set Safety Equipments It includes a self-feeding cutterTwo position extensions provide regular or wobble drive , Place socket in first position for wobble drive; allows improved access to hard to reach areas , Push socket down to second position to "lock" it solidly in place; allows maximum torque , Each extension replaces two others but doesnt cost twice as much , Highest quality Chrome Vanadium steel for professional use