Name: SATA GL12701 3/8" Drive External Torx Socket E4
Brand: Fepy
SKU: 51999-NOS
Price: 4.75 AED
Availability: InStock

Question 1

What is the SATA GL12701 3/8\" Drive External Torx Socket E4?

Accepted Answer

The SATA GL12701 is a 3/8-inch drive external Torx socket designed to fit E4 external Torx fasteners. It features a thin-wall, precision-machined body in chrome vanadium steel with a chrome-plated finish for durability in automotive, machinery, and electronics work.

Question 2

What does "external Torx E4" mean and which fasteners does it fit?

Accepted Answer

External Torx E4 refers to the Torx size of the fastener head that this socket is designed to engage. It fits E4 external Torx fasteners used in various automotive, machinery, and electronic assemblies, when you need to turn those exterior star-shaped bolts with a 3/8\" drive.

Question 3

What are the key specifications of this socket?

Accepted Answer

Key specs: E4 external Torx size; 3/8\" drive; high-strength chrome vanadium steel; chrome-plated finish; heat-treated for durability; precision-machined internal surfaces; off-corner loading design; specialized for external Torx applications.

Question 4

How does off-corner loading help prevent fastener rounding?

Accepted Answer

Off-corner loading engages the fastener on its corners rather than the flat walls, distributing torque more evenly and reducing the likelihood of rounding, especially on hardened or previously damaged fasteners.

Question 5

What are common use cases for this socket?

Accepted Answer

Common uses include automotive repair (external Torx fasteners on engines and components), machinery assembly and maintenance, and electronics or appliance work where E4 external Torx fasteners are encountered.

Question 6

How should I use this socket with a drive tool?

Accepted Answer

Attach it to a 3/8\" drive ratchet or torque wrench, ensure the E4 size matches the fastener, align correctly, and apply steady torque until seated. Avoid using high-torque impact tools unless the socket is rated for such use, and keep the tool clean and properly stored.

Question 7

How does this socket compare to other external Torx sockets from SATA?

Accepted Answer

This E4 socket is the smaller size in the external Torx lineup. SATA offers larger sizes like E5 and E6 for bigger fasteners. If you need different Torx sizes, you can check alternatives such as GL12702 (3/8\" drive, External Torx E5) and GL12703 (3/8\" drive, External Torx E6) to suit other fasteners.

Question 8

Where can I see alternative sizes and how do I compare them?

Accepted Answer

For a direct comparison, you can review these related options: SATA GL12702 3/8\" Drive External Torx Socket E5 at https://fepy.com/product/sata-gl12702-38-drive-external-torx-socket-e5 and SATA GL12703 3/8\" Drive External Torx Socket E6 at https://fepy.com/product/sata-gl12703-38-drive-external-torx-socket-e6.

Question 9

What safety precautions should I follow when using this socket?

Accepted Answer

Wear eye protection when working with fasteners, ensure you’re using the correct size to prevent slippage, inspect the socket for cracks or wear before use, avoid using on damaged fasteners, and do not apply excessive force or use improper impact tools unless the tool is rated for external Torx use.

Question 10

Is this a good value for someone who works with E4 external Torx fasteners regularly?

Accepted Answer

Yes, for regular E4 external Torx work, the socket’s durable chrome vanadium steel, heat treatment, and precise engagement offer reliable performance and long life, making it a solid value compared with lower-grade alternatives—especially if you frequently encounter E4 fasteners.

Question 11

Can this socket be used with other kits or sets, or is it sold only as a single piece?

Accepted Answer

This socket is designed for 3/8\" drive tools and can be used with compatible ratchets or torque wrenches. It pairs well with other sizes in SATA’s external Torx line if you need a multi-size kit, but this entry is sold as a standalone E4 socket.

Question 12

How can I quickly identify the size on the socket itself?

Accepted Answer

The socket features large markings for easy size identification, including the E4 external Torx designation, so you can confirm the correct size at a glance.

SATA GL12701 3/8" Drive External Torx Socket E4

Features & Benefits

Specification

Attachments

Frequently Asked Questions