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PROTO Master Tool Set: 76 Total Pcs, SAE - Tool Only Sets
PROTOTool Only Sets

PROTO Master Tool Set: 76 Total Pcs, SAE

The PROTO Master Tool Set (MPN J99300) is a 76-piece SAE tool set with a 1/2-inch socket drive size. It includes (1) locking pliers, (3) Phillips screwdrivers, (3) accessories, and (2) adjustable wrenches.

SKU 3G-OTH-267228

Also listed as: J 99300 · J-99300

Brand
PROTO
Item
Master Tool Set: 76 Total Pcs, SAE
Category
Tool Only Sets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J99300

Technical Documents

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

Product Description

The PROTO Master Tool Set (MPN J99300) is a 76-piece SAE tool set with a 1/2-inch socket drive size. It includes (1) locking pliers, (3) Phillips screwdrivers, (3) accessories, and (2) adjustable wrenches.

Frequently Asked Questions

What is the PROTO Master Tool Set J99300 used for?

The PROTO Master Tool Set J99300 is a 76-piece SAE tool set designed for industrial maintenance, automotive repair, and mechanical assembly. It includes locking pliers, Phillips screwdrivers, adjustable wrenches, and accessories, making it suitable for professionals who need a comprehensive portable toolkit for fastening and gripping tasks.

What are the specifications of the PROTO Master Tool Set J99300?

The PROTO Master Tool Set (MPN J99300) contains 76 total pieces with a 1/2-inch socket drive size. It includes (1) locking pliers, (3) Phillips screwdrivers, (3) accessories, and (2) adjustable wrenches. The set is SAE-sized and manufactured by PROTO, a trusted brand in industrial tools.

Where to buy the PROTO Master Tool Set J99300 worldwide?

You can source the PROTO Master Tool Set J99300 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine PROTO tools to procurement teams globally.

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

When selecting a PROTO Master Tool Set, consider the drive size and piece count needed for your tasks. The J99300 offers a 1/2-inch drive and 76 SAE pieces, including locking pliers and screwdrivers. For metric applications, choose a set with metric sockets. Always verify the included accessories match your typical fastening and gripping requirements.

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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