ingjer 1/2" 29pcs drive impact socket set, sae (3/8 to 1 inch) and metric (10-24mm) sizes with extension bars standard deep socket set cr-mo material high torque truck bearing locknut 1/2inch 29pcs deep is up for auction in Tools & Home Improvement. The current bid is $15.00, 44% below the $26.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.