مزدوجة فك من ستانلي قياس (1/4-3/8") مصنوعة من فولاذ الكروم و الفاناديوم

Material: chrome vanadium steel. Size: 1/4" female to 3/8" male. Features: ball detent to secure sockets, quick changes via a reversible thumb lever, screwdriver slot to slip in or remove sockets, and a slim, compact design suitable for standard 3/8" drive tools.

1) Align the socket with the 3/8" male end. 2) Push the socket in until the ball detent clicks and holds it securely. 3) To remove, press or pull the socket out against the detent, using the screwdriver slot if needed to help slip it free. The reversible thumb lever lets you swap bits quickly when needed.

The ball detent securely grips the socket, reducing the risk of it dropping during use and making engagement and disengagement quick and reliable, even in tight spaces.

It’s designed for use with standard hand and power tools. As with any driver accessory, avoid exceeding the tool’s torque rating and ensure the socket is fully seated before applying force.

Yes. Its compact, slim profile is specifically suited for maneuvering in tight spots where a direct 3/8" drive would be difficult.

Automotive maintenance, mechanical assembly, cabinetry and furniture work, and any task where you need to run 3/8" sockets from a 1/4" drive tool in confined areas.

Keep it clean and dry after use. Wipe away dust or debris, and periodically inspect the detent and lever for wear. If needed, apply a light lubrication to the detent area to maintain smooth operation, and store it in a dry toolbox.

On Fepy you can explore alternatives like the Stanley STMT86001-8B and STMT86003-8B models, which offer similar 1/4" to 3/8" drive adaptation with variations in locking mechanisms and ergonomics. For direct options, see: https://fepy.com/product/stanley-stmt86001-8b-1-4-to-3-8-drive-coupler and https://fepy.com/product/stanley-stmt86003-8b-1-4-to-3-8-drive-coupler

Any standard 1/4" drive female socket can be used on the 3/8" male end, and the adapter is intended for use with typical hand and power tools that accept a 3/8" drive. Avoid using sockets that don’t fit securely or applying torque beyond the tool’s rating.

Store it in a dry toolbox or tray away from moisture and corrosive substances. Keeping it in its case or a designated slot helps prevent loss and keeps the detent and lever protected from impact.

Yes, the STMT86002-8B designation indicates a Stanley adapter. For product details, specs, and compatibility, refer to the official listing on Fepy where the item is cataloged with the full description and images.