3/8" Drive. Metric Sockets: 8mm,10mm,11mm,12mm,13mm,14mm, 15mm,17mm,and 19mm 3/8" Drive SAE Sockets: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", and 3/4" 3/8" Drive Extension Bar: 6" 3/8" Drive Universal 3/8" Drive Ratchet Handle
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