SATA GL25807 1/2" Drive Long Triple Square Bit Socket M16

M16 triple-square refers to a 16 mm cross-shaped bit profile that fits triple-square fasteners used on certain automotive and industrial applications. This profile provides a precise, secure engagement with minimal cam-out, which is especially important for high-torque fasteners.

The longer socket lets you reach fasteners that sit deep inside assemblies or behind obstacles, reducing the need for adapters or extra extensions and improving comfort when working in tight spaces.

The socket is designed for 1/2" drive tooling and is compatible with standard ratchets and torque wrenches. Its construction also supports use with impact tools when used within the tool’s rated limits.

It’s made from high-grade steel, heat-treated for durability, and finished with a corrosion-resistant chrome plating. This combination provides long life, good torque tolerance, and resistance to rust.

The size is clearly laser-etched on the socket for permanent visibility, helping you pick the right tool quickly during a job.

Ensure the fastener seats fully in the socket before applying torque. Use the correct 1/2" drive ratchet or torque wrench, apply steady, even force, and avoid sudden impacts or misalignment that can cam-out or round the fastener.

Yes. Wear eye protection, keep hands away from moving parts, verify the fastener type matches the socket profile, and avoid exceeding the tool’s torque rating. Store the socket in a protective case when not in use to prevent damage.

The GL25807 (M16) supports larger triple-square fasteners, providing engagement with M16-sized hardware, while the GL25801 (M14) is for smaller M14 fasteners. If your work involves M14 fasteners, the M14 variant is the better fit; for M16 fasteners, choose the GL25807. See the M14 option here: https://fepy.com/product/sata-gl25801-12-drive-long-triple-square-bit-socket-m14

The GL25810 is designed for M18 fasteners, offering compatibility with larger hardware. If you encounter M18 fasteners, choose the GL25810; for M16 fasteners, the GL25807 is more appropriate. See the M18 option here: https://fepy.com/product/sata-gl25810-12-drive-long-triple-square-bit-socket-m18

The GL25808 targets even larger M20 fasteners. Use it when you’re working with M20 hardware, whereas the GL25807 is tailored for M16. See the M20 option here: https://fepy.com/product/sata-gl25808-12-drive-long-triple-square-bit-socket-m20

The combination of a long reach, precise M16 triple-square fit, 1/2" drive versatility, robust heat-treated steel, chrome finish, and laser-etched sizing offers durability and efficiency for challenging fasteners. Its extended length reduces the need for extra adapters, saving time on hard-to-reach jobs.

If the product doesn’t meet your expectations, you can initiate a return under Fepy’s standard return process for eligible items. Please refer to your order details for return eligibility and steps, and contact support if you need assistance.