Compare Maximum number of 4 items selected Representative Image GearWrench 1/2 Inch Drive Extension Set - 81301 Part #: 81301 Line: KDT GearWrench 1/2 Inch Drive Extension Set Limited Lifetime Warranty Locking: No Magnetic: No Material: Alloy Steel Quantity: 3 Overall Length (in): 5, 10, 15 Inch Drive Size (in): 1/2 Inch Knurled: No ASME Specification: Yes Wobble: Yes Impact: No Show More Show Less