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PROTO Master Tool Set: 497 Total Pcs, Metric/SAE - Tool Only Sets
PROTOTool Only Sets

PROTO Master Tool Set: 497 Total Pcs, Metric/SAE

The PROTO Master Tool Set (SKU 784JR8, MPN J99923TF) is a 497-piece tool-only set featuring Metric/SAE sizing with 1/4 in, 3/8 in, and 1/2 in socket drive sizes. It includes (4) Long-Nose Pliers, (8) Philips…

SKU 3G-OTH-267323

Brand
PROTO
Item
Master Tool Set: 497 Total Pcs, Metric/SAE
Category
Tool Only Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J99923TF
Type
Metric/SAE, 1/4 in/3/8 in/1/2 in Socket Drive Size
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Master Tool Set (SKU 784JR8, MPN J99923TF) is a 497-piece tool-only set featuring Metric/SAE sizing with 1/4 in, 3/8 in, and 1/2 in socket drive sizes. It includes (4) Long-Nose Pliers, (8) Philips Screwdrivers, (50) Socket Bits, and (12) Flare Nut Wrenches from the PROTO brand.

Frequently Asked Questions

What is the PROTO Master Tool Set J99923TF used for?

The PROTO Master Tool Set J99923TF is used for industrial maintenance, automotive repair, and mechanical assembly. Its 497 pieces cover Metric and SAE fasteners with 1/4 in, 3/8 in, and 1/2 in drive sizes, making it suitable for professional technicians and plant engineers.

What are the specifications of the PROTO Master Tool Set J99923TF?

The PROTO Master Tool Set J99923TF includes 497 pieces: (4) Long-Nose Pliers, (8) Philips Screwdrivers, (50) Socket Bits, and (12) Flare Nut Wrenches. It features Metric/SAE sizing with 1/4 in, 3/8 in, and 1/2 in socket drive sizes. The set is tool-only and manufactured by PROTO.

Where to buy the PROTO Master Tool Set J99923TF worldwide?

You can source the PROTO Master Tool Set J99923TF worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right PROTO Master Tool Set for industrial use?

To select the right PROTO Master Tool Set, consider the fastener types and drive sizes you need. The J99923TF covers Metric and SAE with 1/4 in, 3/8 in, and 1/2 in drives, plus pliers, screwdrivers, and wrenches. For heavy-duty applications, PROTO tools are designed for professional durability.

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

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