Apex Tool 8921 Gearwrench SET PASS-THRU 3/8DR MET

21Pc Pass-Thru, 3/8" Dr., Metric NEW. 21pc Pass-Thru, 3/8" Dr., Metric New. Blow Moulded carry case. Locking flex Gear Ratchet. Pass-thru sockets work when even deep sockets are too short. A fine tooth ratchet and socket system that changes from a pass-thru system to a conventional ratchet handle with interchangeable 1/4-Inch and 3/8-Inch drives that allow for the use of standard sockets.