Security hex fasteners are everywhere — and standard Allen bits won't touch them. This gives you 26 tamper-proof hex bit sockets across SAE and metric sizes in 1/4", 3/8", and 1/2" drives. S2 alloy steel bits for hardness, chrome vanadium steel sockets for torque, and a mirror chrome finish that resists corrosion.

One set covers the security hex fasteners you'll encounter in automotive, industrial, electronics, and facility maintenance work.

S2 Alloy Steel Bits Premium S2 steel construction ensures superior hardness to reduce wear-outs and deliver a long service life.

Cr-V Steel Sockets Professional-grade chrome vanadium steel sockets with a mirror chrome finish provide strong torque strength and corrosion resistance.

High-Contrast Laser Markings Permanent laser-etched size markings are easy to read in low light for fast identification on the job.

What's Included

• 1/4" Drive — SAE: 5/64", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4" | Metric: 2, 2.5, 3, 4, 5, 5.5, 6 mm
• 3/8" Drive — SAE: 9/32", 5/16", 3/8", 7/16", 1/2" | Metric: 7, 8, 9, 10, 12 mm
• 1/2" Drive — SAE: 9/16" | Metric: 14 mm
• Hard Plastic Carrying Case