Compare Maximum number of 4 items selected Power Torque 1/4, 3/8 Inch Drive Extension Bar Set - GM6070 Part #: GM6070 Line: PTT Power Torque 1/4, 3/8 Inch Drive Extension Bar Set Limited Lifetime Warranty Drive Size (in): 1/4, 3/8 Inch SAE Or Metric: SAE, Metric Locking: No Magnetic: No Material: Chromium-Vanadium Steel Quantity: 2 Knurled: No Wobble: No Impact: No Show More Show Less