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PROTO Socket Set: 3/8 in Drive, 10 Piece, 12-Point, SAE - SAE & Metric Socket Sets
PROTOSAE & Metric Socket Sets

PROTO Socket Set: 3/8 in Drive, 10 Piece, 12-Point, SAE

The PROTO Socket Set (SKU 4JW15, MPN J52107) is a 10-piece, 12-point, SAE deep socket set with a 3/8 in drive, covering sizes from 5/16 in to 7/8 in. This set is tether ready and does not include socket bits.

SKU 3G-OTH-303382

Brand
PROTO
Item
Socket Set: 3/8 in Drive, 10 Piece, 12-Point, SAE
Category
SAE & Metric Socket Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J52107
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket Set (SKU 4JW15, MPN J52107) is a 10-piece, 12-point, SAE deep socket set with a 3/8 in drive, covering sizes from 5/16 in to 7/8 in. This set is tether ready and does not include socket bits.

Frequently Asked Questions

What is the PROTO J52107 socket set used for?

The PROTO J52107 10-piece, 12-point, SAE deep socket set is used for fastening and loosening hex nuts and bolts in industrial maintenance, automotive repair, and assembly applications. Its 3/8 in drive and deep sockets allow access to recessed fasteners, while the tether-ready design supports tool safety in elevated or confined workspaces.

What are the specifications of the PROTO J52107 socket set?

The PROTO J52107 socket set includes 10 deep sockets with a 3/8 in drive, 12-point configuration, and SAE sizes from 5/16 in to 7/8 in. It is tether ready for drop prevention and does not include socket bits. The set is manufactured by PROTO under part number J52107.

Where to buy the PROTO J52107 socket set worldwide?

3G Electric supplies the PROTO J52107 socket set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this tether-ready, 10-piece deep socket set for your maintenance or assembly operations.

How to select the right PROTO socket set for SAE fasteners?

To select the right PROTO socket set, match the drive size (e.g., 3/8 in) to your ratchet, choose deep sockets for recessed fasteners, and confirm the size range covers your bolts (e.g., 5/16 in to 7/8 in). The 12-point design suits hex fasteners, and tether-ready options improve safety 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 sae & metric socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Socket Set: 3/8 in Drive, 12 Piece, 12-Point, Metric, 8 mm to 19 mm (MPN J52209). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 8 mm to 19 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
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