Lisle 12920 21mm/21.5mm Dual-Size Socket

The Lisle 12920 is a dual-size socket offering both 21mm and 21.5mm hex openings in a single tool, designed for the removal of standard and damaged lug nuts commonly found on many vehicles. This specialized socket is constructed from durable chrome vanadium steel with a chrome-plated finish for corrosion resistance and long-lasting performance.

Key Features:

• Dual-size design with 21mm and 21.5mm openings for versatile fastener engagement
• Chrome vanadium steel construction for superior strength and durability
• Chrome-plated finish resists corrosion and provides easy maintenance
• 3/8" drive compatible with standard ratchets and wrenches
• Precision-engineered fit minimizes risk of rounding or damaging fasteners
• Component of Lisle flip socket set 12950

This professional-grade socket is ideal for automotive service and maintenance tasks requiring precise metric fastener engagement, particularly for lug nut removal and installation where exact sizing is critical.