Mayhew 16021 12-Piece SAE/Metric Tamper Hex Socket Bit Set

The Mayhew 16021 is a comprehensive 12-piece tamper-resistant hex socket bit set featuring both SAE and metric sizes for versatile security fastener applications. This professional-grade set includes short-length bits designed to access recessed tamper-proof hex fasteners commonly found in automotive, electronics, and security hardware.

Key Features:

• Complete dual measurement coverage with 7 SAE sizes (1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16") and 5 metric sizes (3mm, 4mm, 5mm, 6mm, 8mm)
• Constructed from heat-treated alloy steel with proprietary heat treatment for superior strength and durability
• Precision-manufactured tip profiles ensure positive engagement with tamper-resistant fasteners
• Convenient color-coded black storage rail keeps bits organized and readily accessible
• Short length design at 9.25 inches overall for easy storage and portability
• Made in USA for quality assurance

This tamper hex set is essential for technicians and mechanics who work with security fasteners on vehicles, machinery, and equipment. The precision-ground tips prevent cam-out and fastener damage, while the durable alloy steel construction ensures long-lasting performance even under heavy professional use.