Extra Long Allen Hex Bit Socket Set, 18-Piece, 3/8 in, SAE-Metric

Extra long Allen hex bit socket set reaches recessed fasteners for faster, cleaner work in tight spaces. This 18-piece 3/8" drive set pairs 6-inch extended hex bits with a secure-fit storage case, covering common SAE and metric sizes for automotive, machinery, bike, and shop repairs. Built with S2 alloy steel bits and chrome-plated Cr-V sockets, it’s made for repeated torque cycles with reliable fit and corrosion resistance.

• Delivers 6-inch reach to access deep or obstructed hex bolts without awkward extensions.


• Includes 18 SAE & metric sizes for broad coverage across maintenance, repairs, and installs.


• Reduces fastener wear with chamfered edges and rounded triangular contact points for smoother engagement.


• Resists corrosion and wear with S2 bits plus mirror-polished, sandblasted chrome-plated Cr-V sockets.


• Keeps tools organized with a drop-resistant PE case and dedicated slots to prevent loss and scattering.

Stop hunting for the right hex bit or fighting cramped clearances. With both inch and metric options in one compact case, this extended Allen socket set is built for quick-grab organization and confident engagement on stubborn fasteners. The precision-fit design helps you align, thread, remove, and reinstall bolts with less slip—ideal for mechanics and DIYers who need consistent results across multiple jobs. Grab yours today and keep a full-range hex solution within reach.

• Drive size: 3/8 inch


• Piece count: 18


• Bit length: 6 inch (extended)


• Materials: S2 alloy steel bits; Cr-V 50BV30 sockets; PE case


• Bit hardness: 56–62 HRC; Socket hardness: 38–42 HRC


• Metric sizes: 3, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10 mm


• SAE sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 3/8"


• Case dimensions: 9.92 x 5.75 x 2.36 in (252 x 146 x 60 mm)


• Net weight: 3.8 lb (1.72 kg)


• Case color: Black