Sunex 812u 1/4-Inch Drive 3/8-Inch Universal Impact Socket

The SUNEX Tools 1/4 in. Drive 3/8 in. 6-Point Universal Impact Socket, Model 812U, is engineered for professional and industrial applications requiring reliable performance under high torque. This socket features a 1/4-inch drive and a 3/8-inch socket size, crafted from high-strength chrome molybdenum alloy steel to withstand the demands of impact wrench and pneumatic tool use. Its six-point design ensures maximum contact with fastener flats, reducing the risk of rounding and enhancing torque transfer. The socket is precision machined to tight tolerances for a secure fit that minimizes slippage during operation. A black phosphate finish provides excellent corrosion resistance, extending the tool’s service life in challenging environments. Dual high-visibility laser-etched size markings enable quick identification even in low-light conditions. Designed and manufactured to meet or exceed ANSI and ASME standards, this impact socket delivers dependable and safe performance. The SUNEX Tools lifetime warranty supports the durability and quality of this product, providing assurance for long-term use.

• Premium Impact Socket: 1/4 in. drive 3/8 in. 6-point universal impact socket for professional and industrial applications
• 6-Point Design: Six-point geometry provides maximum contact with fastener flats, reducing rounding and delivering superior torque transfer
• CR-MO Alloy Steel: Constructed from high-strength chrome molybdenum alloy steel for maximum durability under high-torque impact use
• Impact Rated: Designed specifically for use with impact wrenches and pneumatic tools
• Lifetime Warranty: Backed by SUNEX Tools lifetime warranty with no exclusions
• Precision Fit: Machined to exacting tolerances for secure fastener engagement and reduced slippage
• Dual Size Markings: Features high-visibility laser-etched markings for quick identification even in low-light conditions
• Black Phosphate Finish: Industrial black phosphate coating provides excellent corrosion resistance for long service life
• Performance & Safety: Designed and manufactured to meet or exceed ANSI and ASME standards for impact sockets ensuring reliable, safe performance