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PROTO Socket: SAE, 1/4 in Drive Size, 3/8 in Socket Size, 12-Point, Std, Black Oxide - 1/4" Drive Hand Sockets
PROTO1/4" Drive Hand Sockets

PROTO Socket: SAE, 1/4 in Drive Size, 3/8 in Socket Size, 12-Point, Std, Black Oxide

The PROTO Socket: SAE is a 1/4" Drive Hand Socket, part number J4712TB, featuring a 3/8 in socket size with a 12-point standard configuration. It has a Black Oxide finish and is manufactured by PROTO.

SKU 3G-OTH-318387

Brand
PROTO
Item
Socket: SAE, 1/4 in Drive Size, 3/8 in Socket Size, 12-Point, Std, Black Oxide
Category
1/4" Drive Hand Sockets
Available to Order
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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
J4712TB
Type
12-Point, Std, Black Oxide, Socket
Socket Size
3/8 in
Drive Size
1/4 in

Technical Documents

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

Product Description

The PROTO Socket: SAE is a 1/4" Drive Hand Socket, part number J4712TB, featuring a 3/8 in socket size with a 12-point standard configuration. It has a Black Oxide finish and is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J4712TB socket used for?

The PROTO J4712TB is a 1/4 in drive, 3/8 in, 12-point standard socket used for tightening or loosening fasteners in industrial maintenance, assembly, and repair applications. Its black oxide finish provides corrosion resistance and reduced glare.

What are the specifications of the PROTO J4712TB socket?

The PROTO J4712TB is a 1/4 in drive hand socket with a 3/8 in socket size, 12-point standard configuration, and black oxide finish. It is manufactured by PROTO under part number J4712TB and is designed for SAE fasteners.

Where to buy the PROTO J4712TB socket worldwide?

3G Electric supplies the PROTO J4712TB socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this PROTO hand socket.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the drive size (1/4 in) to your ratchet or tool, and the socket size (3/8 in) to the fastener head. A 12-point socket fits both 12-point and 6-point fasteners, offering more engagement angles.

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket: SAE, 1/4 in Drive Size, 11/32 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4711TB)
PROTO
PROTO Socket: SAE, 1/4 in Drive Size, 11/32 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4711TB)
PROTO Socket: SAE, 1/4 in Drive Size, 7/16 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4714TB)
PROTO
PROTO Socket: SAE, 1/4 in Drive Size, 7/16 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4714TB)
PROTO Socket: SAE, 1/4 in Drive Size, 5/16 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4710TB)
PROTO
PROTO Socket: SAE, 1/4 in Drive Size, 5/16 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4710TB)
PROTO Socket: SAE, 1/4 in Drive Size, 1/2 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4716TB)
PROTO
PROTO Socket: SAE, 1/4 in Drive Size, 1/2 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4716TB)
PROTO Socket: SAE, 1/4 in Drive Size, 9/32 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4709TB)
PROTO
PROTO Socket: SAE, 1/4 in Drive Size, 9/32 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J4709TB)
PROTO Socket: SAE, 1/4 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Black Oxide, Socket (MPN J4712LB)
PROTO
PROTO Socket: SAE, 1/4 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Black Oxide, Socket (MPN J4712LB)

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PROTO Socket: SAE, 1/4 in Drive Size, 7/32 in Socket Size, 12-Point, Deep, Chrome, 2 in Overall Lg (MPN J4707LT)
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PROTO Socket: SAE, 1/4 in Drive Size, 7/32 in Socket Size, Spline, Std, Chrome, Not Tether Capable (MPN J4707SPL)
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PROTO Socket: Metric, 1/4 in Drive Size, 5.5 mm Socket Size, 12-Point, Std, Chrome, Socket (MPN J47055TM)
PROTO Socket: SAE, 1/4 in Drive Size, 3/16 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706L)
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PROTO Socket: SAE, 1/4 in Drive Size, 3/16 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706L)
PROTO Socket: SAE, 1/4 in Drive Size, 1/4 in Socket Size, 12-Point, Deep, Chrome, Not Tether Capable (MPN J4708LT)
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PROTO Socket: SAE, 1/4 in Drive Size, 1/4 in Socket Size, 12-Point, Deep, Chrome, Not Tether Capable (MPN J4708LT)
PROTO Socket: SAE, 1/4 in Drive Size, 1/4 in Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J4708)
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PROTO Socket: SAE, 1/4 in Drive Size, 1/4 in Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J4708)
PROTO Socket: Metric, 1/4 in Drive Size, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706LM)
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PROTO Socket: Metric, 1/4 in Drive Size, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706LM)
PROTO Socket: SAE, 1/4 in Drive Size, 7/32 in Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J4707T)
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PROTO Socket: SAE, 1/4 in Drive Size, 7/32 in Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J4707T)