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

PROTO Socket: Metric, 3/8 in Drive Size, 12 mm Socket Size, 12-Point, Deep, Chrome

The PROTO Socket: Metric (SKU 3G-OTH-328651, MPN J5012M-TT) is a tether-ready hand socket with a 3/8 in drive size, 12 mm socket size, 12-point deep configuration, and a Chrome finish. This PROTO-branded tool is…

SKU 3G-OTH-328651

Also listed as: J5012MTT · J5012M TT

Brand
PROTO
Item
Socket: Metric, 3/8 in Drive Size, 12 mm Socket Size, 12-Point, Deep, Chrome
Category
Tether-Ready Hand Sockets
Available to Order
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Worldwide Shipping
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Datasheet on Request
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
J5012M-TT
Type
12-Point, Deep, Chrome, Tether Ready
Socket Size
12 mm
Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO Socket: Metric (SKU 3G-OTH-328651, MPN J5012M-TT) is a tether-ready hand socket with a 3/8 in drive size, 12 mm socket size, 12-point deep configuration, and a Chrome finish. This PROTO-branded tool is designed for industrial applications requiring secure attachment.

Frequently Asked Questions

What is the PROTO J5012M-TT socket used for?

The PROTO J5012M-TT is a tether-ready, 12 mm, 12-point deep socket with a 3/8 in drive, used in industrial maintenance and assembly where tool security is critical. Its Chrome finish resists corrosion, and the tether-ready design helps prevent dropped tools in elevated or confined workspaces.

What are the specifications of the PROTO J5012M-TT socket?

The PROTO J5012M-TT is a metric, 12-point, deep socket with a 3/8 in drive size and 12 mm socket size. It features a Chrome finish and is tether-ready for secure attachment. The manufacturer part number is J5012M-TT, and it is part of PROTO's industrial hand socket line.

Where to buy the PROTO J5012M-TT socket worldwide?

3G Electric supplies the PROTO J5012M-TT socket worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this PROTO tether-ready socket for your operations.

How to select the correct PROTO socket for a job?

To select the correct PROTO socket, match the drive size (e.g., 3/8 in) to your ratchet, and the socket size (e.g., 12 mm) to the fastener. Choose 12-point for hex fasteners and deep sockets for recessed bolts. Tether-ready options like the J5012M-TT add security in elevated 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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