

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The APEX 80191 is a 1/4 inch drive external Torx socket sized for E4 fasteners, built for professional technicians who need reliable hand-drive torque tools in tight or confined spaces. Machined from alloy steel and heat treated for maximum durability, it features a full polish chrome finish that resists corrosion and makes it easy to wipe clean in the field. At 1.968 inches in length and 0.2 pounds, the socket is compact and light enough for precision work without sacrificing strength. This part is intended for use with manual drive tools only — not for use with impact drivers or pneumatic equipment.
The 80191 suits automotive, industrial, and equipment service applications wherever external Torx fasteners are encountered. External Torx fasteners are common on engine components, suspension hardware, electronic housings, and commercial equipment panels. The E4 sizing covers smaller fastener applications, making this socket a standard addition to any professional socket set used across automotive or light industrial service work.
Designed for use with 1/4 inch drive manual ratchets, extensions, and handle tools accepting standard 1/4 inch square drive sockets.
Installation and removal should be performed using hand-drive tools only — do not use this socket with impact wrenches or air-driven equipment. Ensure the socket is fully seated on the fastener before applying torque to avoid rounding the Torx profile. Always follow the equipment manufacturer's fastener torque specifications when reinstalling hardware.
Thanks for subscribing!
This email has been registered!