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PROTO Socket Extension Set: 3/8 in Input Drive Size, 3/8 in Output Drive Size - Hand Socket Extension Sets
PROTOHand Socket Extension Sets

PROTO Socket Extension Set: 3/8 in Input Drive Size, 3/8 in Output Drive Size

The PROTO Socket Extension Set (MPN J52008) is a hand socket extension set with a 3/8 in input drive size and a 3/8 in output drive size. It features a full polish finish and is not insulated, with locking not…

SKU 3G-OTH-313848

Brand
PROTO
Item
Socket Extension Set: 3/8 in Input Drive Size, 3/8 in Output Drive Size
Category
Hand Socket Extension Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J52008
Type
Full Polish, Std
Output Drive Size
3/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket Extension Set (MPN J52008) is a hand socket extension set with a 3/8 in input drive size and a 3/8 in output drive size. It features a full polish finish and is not insulated, with locking not included. This set is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO Socket Extension Set J52008 used for?

The PROTO Socket Extension Set J52008 is used to extend the reach of a 3/8 in drive ratchet or torque wrench to access fasteners in recessed or confined areas. It is a standard hand tool set with a full polish finish, suitable for general automotive, industrial, and maintenance applications.

What are the specifications of the PROTO Socket Extension Set J52008?

The PROTO Socket Extension Set J52008 has a 3/8 in input drive size and a 3/8 in output drive size. It features a full polish finish, is not insulated, and does not include locking mechanisms. The set is manufactured by PROTO and is classified as a standard hand socket extension set.

Where to buy the PROTO Socket Extension Set J52008 worldwide?

3G Electric supplies the PROTO Socket Extension Set J52008 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine PROTO tool set.

How to select the right socket extension set for a 3/8 in drive system?

When selecting a socket extension set for a 3/8 in drive system, match the input and output drive size to your ratchet and sockets. Consider length options, finish (e.g., full polish for corrosion resistance), and whether insulation or locking features are needed. The PROTO J52008 offers a standard, non-insulated, non-locking design.

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 hand socket extension sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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