COMPLETE 4-PIECE SET WITH ESSENTIAL LENGTHS: Includes 2-inch (50mm), 3-inch (75mm), 4-inch (100mm), and 6-inch (150mm) extension bars. Covers everything from shallow fasteners and light clearance to deep cavities and hard-to-reach areas
1/4-INCH DRIVE FOR PRECISION APPLICATIONS: Standard 1/4-inch square drive fits most small ratchets, torque wrenches, screwdrivers, and power tools. Suitable for automotive repair, electronics work, small engine maintenance, and confined spaces
PREMIUM CR-V STEEL CONSTRUCTION: Forged from high-strength chrome vanadium steel with precision heat treatment for exceptional durability. Polished chrome finish resists corrosion and provides a professional appearance
KNURLED GRIP & SPRING-LOADED BALL DETENT: Knurled center section provides fingertip control for starting fasteners by hand. Spring-loaded ball detent locks sockets securely in place, preventing slips and allowing quick tool-free changes
PRECISION-MACHINED FOR ACCURATE FIT: Machined to exacting tolerances with chamfered ends for easy insertion. Provides snug, wobble-free engagement for efficient torque transfer in automotive, mechanical, and DIY applications
