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PROTO Socket Set: 1/2 in Drive, 19 Piece, 6-Point, SAE - SAE & Metric Socket Sets
PROTOSAE & Metric Socket Sets

PROTO Socket Set: 1/2 in Drive, 19 Piece, 6-Point, SAE

The PROTO Socket Set (MPN J54109) is a 19-piece, 6-point, SAE standard socket set with a 1/2 in drive, covering sizes from 3/8 in to 1-1/2 in. It is not tether capable and does not include socket bits.

SKU 3G-OTH-303280

Brand
PROTO
Item
Socket Set: 1/2 in Drive, 19 Piece, 6-Point, SAE
Category
SAE & Metric Socket Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J54109
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket Set (MPN J54109) is a 19-piece, 6-point, SAE standard socket set with a 1/2 in drive, covering sizes from 3/8 in to 1-1/2 in. It is not tether capable and does not include socket bits.

Frequently Asked Questions

What is the PROTO J54109 socket set used for?

The PROTO J54109 19-piece SAE socket set is used for tightening and loosening hex fasteners in industrial maintenance, automotive repair, and machinery assembly. Its 1/2 in drive and 6-point design provide secure engagement on bolts from 3/8 in to 1-1/2 in, reducing rounding.

What are the specifications of the PROTO J54109 socket set?

The PROTO J54109 is a 19-piece, 6-point, SAE standard socket set with a 1/2 in drive. Socket sizes range from 3/8 in to 1-1/2 in. It is not tether capable and does not include socket bits. The set is manufactured by PROTO under MPN J54109.

Where to buy the PROTO J54109 socket set worldwide?

3G Electric supplies the PROTO J54109 socket set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this PROTO standard socket set.

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

For SAE fasteners, choose a socket set like the PROTO J54109 that covers the size range you need—here 3/8 in to 1-1/2 in. Ensure the drive size (1/2 in) matches your ratchet. A 6-point design is preferred for high-torque applications to prevent fastener damage.

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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