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PROTO Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 12-Point, Deep, Chrome - Tether-Ready Hand Sockets
PROTOTether-Ready Hand Sockets

PROTO Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 12-Point, Deep, Chrome

The PROTO Socket: SAE is a tether-ready hand socket, part of the J5312-TT model. It features a 1/2 in drive size, 3/8 in socket size, 12-point deep design, and a Chrome finish. This industrial tool is manufactured by…

SKU 3G-OTH-328654

Also listed as: J5312TT · J5312 TT

Brand
PROTO
Item
Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 12-Point, Deep, Chrome
Category
Tether-Ready Hand Sockets
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5312-TT
Type
12-Point, Deep, Chrome, Tether Ready
Socket Size
3/8 in
Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO Socket: SAE is a tether-ready hand socket, part of the J5312-TT model. It features a 1/2 in drive size, 3/8 in socket size, 12-point deep design, and a Chrome finish. This industrial tool is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5312-TT socket used for?

The PROTO J5312-TT is a tether-ready hand socket used for tightening or loosening fasteners in industrial maintenance, automotive repair, and assembly applications. Its 12-point deep design provides secure engagement on hex fasteners, while the tether-ready feature helps prevent tool drops in elevated or confined workspaces.

What are the specifications of the PROTO J5312-TT socket?

The PROTO J5312-TT socket has a 1/2 in drive size and a 3/8 in socket size. It features a 12-point, deep, chrome finish design and is tether ready. The manufacturer part number is J5312-TT, and it is made by PROTO. This industrial-grade socket is suitable for professional use.

Where to buy the PROTO J5312-TT socket worldwide?

You can source the PROTO J5312-TT socket through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine PROTO tools to industrial buyers globally.

How to select the correct PROTO socket for a job?

To select the correct PROTO socket, match the drive size (e.g., 1/2 in) to your ratchet or torque wrench, and the socket size (e.g., 3/8 in) to the fastener head. Choose 12-point for hex fasteners and deep sockets for recessed bolts. Tether-ready options like the J5312-TT add safety in overhead work.

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

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Cross-referenced by specification & description
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