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3G Electric
PROTO 1/2" Drive Impact Socket Extension, 3 in Length, J7503 - 1/2" Drive Impact Socket Extensions
PROTO1/2" Drive Impact Socket Extensions

PROTO 1/2" Drive Impact Socket Extension, 3 in Length, J7503

The PROTO Impact Socket Extension (SKU J7503, MPN J7503) is a 1/2" drive impact socket extension with a 1/2" input and output drive size and a 3" overall length. It features a black oxide finish and includes a…

SKU 3G-OTH-321980

Also listed as: J 7503 · J-7503

Brand
PROTO
Item
1/2" Drive Impact Socket Extension, 3 in Length, J7503
Part Number
J7503
Category
1/2" Drive Impact Socket Extensions
Available to Order
Also known as:J7503PROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

PROTO
Manufacturer Part Number
J7503
Overall Lg
3 in
Output Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO Impact Socket Extension (SKU J7503, MPN J7503) is a 1/2" drive impact socket extension with a 1/2" input and output drive size and a 3" overall length. It features a black oxide finish and includes a locking mechanism. This PROTO accessory is designed for use with impact tools.

Frequently Asked Questions

What is the PROTO Impact Socket Extension J7503 used for?

The PROTO J7503 is a 1/2" drive impact socket extension used to extend the reach of impact tools when tightening or loosening fasteners. It is designed for heavy-duty industrial applications such as automotive repair, construction, and manufacturing where impact wrenches are common.

What are the specifications of the PROTO J7503 impact socket extension?

The PROTO J7503 has a 1/2" input and output drive size, a 3" overall length, and a black oxide finish. It includes a locking mechanism to secure sockets. This extension is designed for use with impact tools and is manufactured by PROTO.

Where to buy the PROTO J7503 impact socket extension worldwide?

The PROTO J7503 impact socket extension is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to select the right impact socket extension for impact tools?

To select the right impact socket extension, match the drive size (e.g., 1/2") to your impact wrench and sockets. Consider length for clearance, and choose a locking mechanism for secure socket retention. The PROTO J7503 offers a 3" length with locking and a black oxide finish for durability.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO 1/2" drive impact 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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