Question 1

What exactly is the SATA GL81107A Long Ball Point Hex Key 3mm and what is it designed for?

Accepted Answer

The SATA GL81107A is a long-reach 3mm hex key with a ball-point tip. It’s designed to reach fasteners in deep or tight spaces, providing extra leverage and smoother turning. The ball-point tip allows angled entry, making it ideal for automotive, electronics, and general repair tasks where straight-line access isn’t possible.

Question 2

What are the key specifications and materials for this 3mm hex key?

Accepted Answer

Key specs: 3mm hex tip; extended reach for difficult access; ball-point tip for angled insertion; chamfered tips for easy start; made from chrome vanadium steel (Cr-V) for strength and durability; corrosion-resistant coating to extend life; ergonomic handle for comfortable use.

Question 3

In what situations should I choose a long ball point hex key over a standard one?

Accepted Answer

Choose the long ball point hex key when you’re working in deep cavities or tight angles where a standard short key won’t reach. The extended shaft provides more leverage, and the ball-point tip lets you start the fastener even if the alignment isn’t perfect, saving time in automotive, machinery, or electronics work.

Question 4

How do I properly use and maintain the 3mm hex key for best performance?

Accepted Answer

Use the correct 3mm size for the fastener to avoid rounding. Apply steady, even torque rather than quick, jerky movements. After use, wipe off oils and dust, store in a dry spot, and lightly oil the tip if you expect exposure to moisture to maintain corrosion resistance.

Question 5

Is this tool safe to use in electronics and automotive applications?

Accepted Answer

Yes, when used with the correct size and proper technique. The Cr-V steel provides strength, and the coated surface helps resist rust in typical workshop environments. Avoid excessive torque and never use a damaged tool on fasteners.

Question 6

How does the 3mm GL81107A compare with other SATA long ball point hex keys available on Fepy?

Accepted Answer

Compared with similar SATA long ball point keys on Fepy, the GL81107A offers the 3mm size with extended reach and a ball-point tip for angled entry. For other sizes, see these alternatives on Fepy: 2.5mm: https://fepy.com/product/sata-gl81105a-long-ball-point-hex-key-2-5mm, 4mm: https://fepy.com/product/sata-gl81108a-long-ball-point-hex-key-4mm, 5mm: https://fepy.com/product/sata-gl81109a-long-ball-point-hex-key-5mm. The main differences are the hex size, which determines what fasteners you can drive, and the length/reach, which affects access in confined spaces.

Question 7

What other sizes are available in the same long ball point line from SATA on Fepy?

Accepted Answer

Other sizes in the same line include 2.5mm, 4mm, and 5mm variants. Explore them here: 2.5mm — https://fepy.com/product/sata-gl81105a-long-ball-point-hex-key-2-5mm, 4mm — https://fepy.com/product/sata-gl81108a-long-ball-point-hex-key-4mm, 5mm — https://fepy.com/product/sata-gl81109a-long-ball-point-hex-key-5mm.

Question 8

Why is the long shaft and ball-point tip beneficial for access in tight spaces?

Accepted Answer

The long shaft increases leverage, making it easier to turn stubborn fasteners with less effort. The ball-point tip allows entry at an angle, reducing the need to perfectly align the fastener, which is especially helpful in cramped engine bays, electronics housing, or appliances where straight access isn’t possible.

Question 9

What is the expected lifespan of this hex key and how can I maximize it?

Accepted Answer

With Cr-V steel and a corrosion-resistant coating, the tool is built for durability. To maximize life, store it dry, avoid overtightening, use the correct hex size for each fastener, and wipe away debris after use to prevent corrosion and wear.

Question 10

What kinds of projects or applications is this 3mm hex key best suited for?

Accepted Answer

It’s well-suited for automotive work (engine bay fasteners, brackets), electronics enclosure assembly, appliance repair, and general maintenance tasks where a standard hex key won’t reach or you need some extra leverage.

Question 11

Does this tool offer good value for money compared with other options on Fepy?

Accepted Answer

Yes, it combines extended reach, a ball-point tip for angled access, chamfered tips for easy insertion, and durable Cr-V construction, all in a single 3mm hex key. These features typically found across the SATA long-ball-point range make it a versatile, long-lasting choice for the price.

مفتاح سداسي طويل ساتا برأس كروي قياس (3mm) موديل (GL81107A)

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