- Two 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 doesn't cost twice as much
- Highest quality Chrome Vanadium steel for professional use
- Drive : 3/8"
- Length : 1-3/4, 3, 6, 10"
- PCs : 4
Jet 690122 - (SE38-4SW) 3/8" DR 4 PC 2 Way Extension Bar Set
