Compare Maximum number of 4 items selected GearWrench 3/8 Inch Drive Extension Bar - 81240 Part #: 81240 Line: KDT GearWrench 3/8 Inch Drive Extension Bar Limited Lifetime Warranty Locking: No Magnetic: No Material: Alloy Steel Quantity: 1 Overall Length (in): 1-1/2 Inch Drive Size (in): 3/8 Inch Knurled: Yes ASME Specification: Yes Wobble: No Impact: No Show More Show Less