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PROTO Socket Extension: 1/4 in Input Drive Size, 1/4 in Output Drive Size, 2 in Overall Lg - 1/4" Drive Hand Socket Extensions
PROTO1/4" Drive Hand Socket Extensions

PROTO Socket Extension: 1/4 in Input Drive Size, 1/4 in Output Drive Size, 2 in Overall Lg

The PROTO J4759L is a 1/4" drive hand socket extension with a 1/4" input and output drive size and a 2-inch overall length. It features a chrome finish and includes a locking mechanism for secure bit retention. This…

SKU 3G-OTH-314896

Brand
PROTO
Item
Socket Extension: 1/4 in Input Drive Size, 1/4 in Output Drive Size, 2 in Overall Lg
Category
1/4" Drive Hand Socket Extensions
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Technical Specifications

PROTO
Manufacturer Part Number
J4759L
Type
Chrome
Overall Lg
2 in
Output Drive Size
1/4 in
View Full Spec Sheet

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J4759L is a 1/4" drive hand socket extension with a 1/4" input and output drive size and a 2-inch overall length. It features a chrome finish and includes a locking mechanism for secure bit retention. This extension is not insulated.

Frequently Asked Questions

What is the PROTO J4759L socket extension used for?

The PROTO J4759L is a 1/4" drive hand socket extension used to extend reach when tightening or loosening fasteners in tight spaces. It is commonly used in automotive repair, industrial maintenance, and assembly applications where a standard socket cannot directly access the fastener.

What are the specifications of the PROTO J4759L socket extension?

The PROTO J4759L has a 1/4" input and output drive size, a 2-inch overall length, and a chrome finish. It includes a locking mechanism for secure bit retention and is not insulated. The manufacturer part number is J4759L.

Where to buy the PROTO J4759L socket extension worldwide?

You can source the PROTO J4759L socket extension 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 right PROTO socket extension for my application?

Select a PROTO socket extension based on drive size matching your ratchet and socket, required length for clearance, and whether you need locking or non-locking retention. For the J4759L, the 1/4" drive and 2-inch length suit compact fasteners. Ensure the extension is not used for insulated applications.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO 1/4" 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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