Drive 42 fastener sizes with the CHANNELLOCK® 39100 Ultra-Access™ Pass-Thru Socket and Ratchet Set. This unique universal drive design accommodates both SAE and Metric sizes in 4 fastener styles: 6 and 12pt., External TORX®, and Spline. This set includes 13 Pass-Thru sockets great for long bolts and all-thread applications. Also included: Reversible Ratchet Handle, Pass-Thru Extension, and a 3/8 inch Quick Release adapter all contained in a durable case for safe and secure storage. The CHANNELLOCK® 39100 16 piece socket and ratchet set is made to A.N.S.I. standards in Taiwan.

UNI-FIT® Universal Drive Technology drives both both SAE and Metric sizes in 4 fastener styles: 6 and 12pt., External TORX®, and Spline
42 SIZES in 13 sockets
STANDARD SAE sizes: 5/16, 3/8, 7/16, 15/32, 1/2, 9/16, 19/32, 5/8, 11/16, 23/32, 3/4, 13/16, 7/8 inch
METRIC sizes: 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22mm
EXTERNAL TORX® sizes: E10, E12, E14, E16, E18, E20, E22, E24, E26, E28
SPLINE sizes: M12, M14, M16, M18, M20, M22
UNI-FIT® REVERSIBLE 72 GEAR TEETH RATCHET is low profile and offers an offset handle for maximum clearance and precise 5-degree turn
3/8 INCH ADAPTER for standard sockets
PASS-THRU 3 inch Socket Extension
DURABLE storage case for secure storage
Made to A.N.S.I. standards in Taiwan.