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APEX Hex Drive Extension: 3/8 in Input Drive Size, 1/4 in Output Drive Size - 3/8" Drive Hand Socket Extensions
APEX3/8" Drive Hand Socket Extensions

APEX Hex Drive Extension: 3/8 in Input Drive Size, 1/4 in Output Drive Size

The APEX Hex Drive Extension (SKU 33N646, MPN EX-370-2) is a 3/8" Drive Hand Socket Extension with a 3/8 in input drive size and a 1/4 in output drive size, featuring a 2 in overall length. This unfinished…

SKU 3G-OTH-319454

Brand
APEX
Item
Hex Drive Extension: 3/8 in Input Drive Size, 1/4 in Output Drive Size
Category
3/8" Drive Hand Socket Extensions
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Technical Specifications

APEX
Manufacturer Part Number
EX-370-2
Type
Std
Overall Lg
2 in
Output Drive Size
1/4 in
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APEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APEX Hex Drive Extension (SKU 33N646, MPN EX-370-2) is a 3/8" Drive Hand Socket Extension with a 3/8 in input drive size and a 1/4 in output drive size, featuring a 2 in overall length. This unfinished, non-insulated extension does not include a locking mechanism.

Frequently Asked Questions

What is the APEX Hex Drive Extension used for?

The APEX Hex Drive Extension (EX-370-2) is used to extend the reach of a 3/8 in drive ratchet or wrench to access fasteners in tight spaces. It is commonly applied in automotive repair, machinery maintenance, and assembly work where a 1/4 in output drive is needed.

What are the specifications of the APEX Hex Drive Extension?

The APEX Hex Drive Extension (MPN EX-370-2) has a 3/8 in input drive size and a 1/4 in output drive size, with a 2 in overall length. It is a standard type, unfinished, not insulated, and does not include a locking mechanism. The brand is APEX.

Where to buy the APEX Hex Drive Extension worldwide?

You can source the APEX Hex Drive Extension (SKU 33N646) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct APEX Hex Drive Extension?

To select the correct APEX Hex Drive Extension, match the input drive size (3/8 in) to your ratchet or tool, and the output drive size (1/4 in) to the socket or fastener. Consider the overall length (2 in) for clearance. Ensure the extension is not insulated and does not require locking.

Used in

Common applications for APEX
Automotive assembly — APEX Torx bits (e.g., T15) for fastening interior trim and engine components
Metal fabrication — APEX hex impact bits (e.g., 4 mm) for securing sheet metal screws in structural frames
Heavy equipment maintenance — APEX Frearson bits (#2) for marine and aerospace fastener applications
Food processing plants — APEX stainless steel hex bits (12 mm) for corrosion-resistant fastening in washdown areas
Field service repair — APEX Phillips impact bits (#1) for disassembling machinery panels and covers
Assembly line tooling — APEX hex extensions (1/4 in to 1/2 in) for reaching recessed fasteners in automated stations

APEX Products

3G Electric supplies APEX 3/8" drive hand socket extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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