3/8 In Drive 12 Pt Standard Metric Socket - 20mm - SK Hand Tool

The SK Hand Tool 2320 is a professional-grade 3/8 inch drive, 12-point 20mm metric socket engineered for demanding automotive and industrial applications. Crafted for precision and durability, this socket is an essential addition to any mechanic's or technician's toolkit, designed to handle stubborn fasteners with confidence and prevent rounding.

Key Features

• 12-Point SureGrip® Drive Design: Maximizes contact with the fastener flats, not the corners, to reduce the risk of rounding and allow for easier alignment.
• High Alloy US Steel Construction: Cold forged from high alloy US steel for exceptional strength and long-term durability under heavy use.
• SuperKrome® Plating: Features a high-polish SuperKrome® finish that provides superior corrosion resistance and a sleek, professional appearance, ensuring longevity in harsh working environments.
• Heat-Treated for Enhanced Durability: Undergoes a precise heat treatment process to further strengthen the material, ensuring reliable performance over time.
• Optimized for 3/8 In Drive: Perfectly compatible with 3/8-inch drive ratchets, breaker bars, and extensions for versatile application.

Applications

This 20mm metric socket is ideal for a broad range of professional tasks, enabling technicians and mechanics to efficiently tighten and loosen metric nuts and bolts. It is particularly useful in general automotive repair, machinery maintenance, and heavy industrial settings. Common applications include working on various suspension components, engine mounts, transmission bolts, and chassis connections. While a 20mm fastener might be less common than other sizes, it has specific uses, such as on older Ford lug nuts that may be swollen, certain GM oil coolers, specific Mercedes models from the 1950s-60s, or even head bolts on some CAT engines and larger driveline components in heavy equipment. Its robust construction makes it suitable for tough metric fastening challenges.