PROTO Master Tool Set: 78 Total Pcs, SAE, 1/2 in Socket Drive Size
The PROTO Master Tool Set (MPN J99301A) is a 78-piece SAE tool set with a 1/2 in socket drive size, supplied in a tool box. The set includes (1) Slip-Joint Pliers, (4) Slotted Screwdrivers, (3) Accessories, and (2)…
SKU 3G-OTH-223779
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Product Description
The PROTO Master Tool Set (MPN J99301A) is a 78-piece SAE tool set with a 1/2 in socket drive size, supplied in a tool box. The set includes (1) Slip-Joint Pliers, (4) Slotted Screwdrivers, (3) Accessories, and (2) Adjustable Wrenches.
Frequently Asked Questions
What is the PROTO Master Tool Set J99301A used for?
The PROTO Master Tool Set J99301A is a 78-piece SAE tool set designed for general maintenance, repair, and assembly tasks in industrial and automotive environments. It includes slip-joint pliers, slotted screwdrivers, adjustable wrenches, and accessories, all stored in a portable tool box.
What are the specifications of the PROTO Master Tool Set J99301A?
The PROTO Master Tool Set (MPN J99301A) contains 78 total pieces with a 1/2 in socket drive size. It includes (1) Slip-Joint Pliers, (4) Slotted Screwdrivers, (3) Accessories, and (2) Adjustable Wrenches. The set is supplied in a tool box and is SAE-sized.
Where to buy the PROTO Master Tool Set J99301A worldwide?
You can source the PROTO Master Tool Set J99301A 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?
When selecting a PROTO Master Tool Set like the J99301A, consider the drive size (1/2 in), piece count (78), and included tools such as slip-joint pliers and adjustable wrenches. Ensure the set covers SAE fasteners for your applications. 3G Electric can help you choose the correct configuration.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO tool sets with tool box. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








