PROTO Master Tool Set: 1,011 Total Pcs, Metric/SAE
The PROTO Master Tool Set (MPN JCS-0900MASBX1A) is a tool-only set containing 1,011 total pieces, including 310 sockets, 6 double box wrenches, 1 bent nose plier, and 1 impact screw extractor. It supports Metric and…
SKU 3G-OTH-267245
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Product Description
The PROTO Master Tool Set (MPN JCS-0900MASBX1A) is a tool-only set containing 1,011 total pieces, including 310 sockets, 6 double box wrenches, 1 bent nose plier, and 1 impact screw extractor. It supports Metric and SAE sizes with 1/2 in, 1/4 in, 3/4 in, and 3/8 in socket drive sizes.
Frequently Asked Questions
What is the PROTO Master Tool Set used for?
The PROTO Master Tool Set is used for industrial maintenance, repair, and assembly tasks across automotive, manufacturing, and heavy equipment sectors. Its 1,011 pieces, including 310 sockets and 6 double box wrenches, support both Metric and SAE fasteners, making it suitable for diverse mechanical applications.
What are the specifications of the PROTO Master Tool Set?
The PROTO Master Tool Set (MPN JCS-0900MASBX1A) includes 1,011 total pieces: 310 sockets, 6 double box wrenches, 1 bent nose plier, and 1 impact screw extractor. It supports Metric and SAE sizes with 1/2 in, 1/4 in, 3/4 in, and 3/8 in socket drive sizes. The set is tool-only, no case included.
Where to buy the PROTO Master Tool Set worldwide?
You can source the PROTO Master Tool Set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this set to procurement teams and maintenance professionals internationally.
How to select the right PROTO Master Tool Set for your shop?
To select the right PROTO Master Tool Set, assess your fastener range: this set covers Metric and SAE with 1/2 in, 1/4 in, 3/4 in, and 3/8 in drives. For heavy-duty work, the 310 sockets and impact screw extractor handle high-torque tasks. Ensure your team needs the included 6 double box wrenches and bent nose plier for your typical repairs.
Used in
Common applications for PROTOPROTO 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.









