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PROTO J99300 Master Tool Set, 76-Piece SAE, 1/2 in Drive - Tool Only Sets
PROTOTool Only Sets

PROTO J99300 Master Tool Set, 76-Piece SAE, 1/2 in Drive

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
J99300 Master Tool Set, 76-Piece SAE, 1/2 in Drive
Part Number
J99300
Category
Tool Only Sets
Available to Order
Also known as:J99300PROTO
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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
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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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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