Features [Premium Construction] This square tap socket is crafted from impact grade Cr Mo steel and undergoes a black phosphas treatment, enhancing durability and longevity. [Secure Socket Locking] Spring loaded brake ball system locks socket in place, ensuring safety and prevent dropping. Provides peace of mind during operation. [High Visibility Marking] The high contrast size marking on the square tap socket is permanently etched, making it easy to read even in low light conditions for added convenience. [Rounded Corner] The rounded corner design reduces wear by applying force on the fastener wall instead of the sharply corner, increasing the torsion for improved performance. [Wide Usage] Designed for use with impact drivers, electric, pneumatic or manual wrench, the 1/2 inch square tap socket is versatile and well suited for various applications. Spec: Item Type: Square Tap Socket Material: Cr Mo Steel Specification: M14 Use: Connecting National Standard Machine Taps Applicable Equipment: Electric, Pneumatic or Manual Wrench Package List: 1 x Square Tap Socket Package List 1 x Square Tap Socket