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PROTOTool Only Sets

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

Brand
PROTO
Item
Master Tool Set: 1,011 Total Pcs, Metric/SAE
Category
Tool Only Sets
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Technical Specifications

PROTO
Manufacturer Part Number
JCS-0900MASBX1A
Type
Metric/SAE, 1/2 in/1/4 in/3/4 in/3/8 in Socket Drive Size
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

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 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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