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PROTOTool Only Sets

PROTO Master Tool Set: 739 Total Pcs, Metric/SAE

The PROTO Master Tool Set (SKU JCS-0700MASBX1A, MPN JCS-0700MASBX1A) is a 739-piece tool-only set offering Metric/SAE sizing with 1/2 in, 1/4 in, 3/4 in, and 3/8 in socket drive sizes. It includes (3) Groove Joint…

SKU 3G-OTH-267243

Also listed as: JCS0700MASBX1A · JCS 0700MASBX1A

Brand
PROTO
Item
Master Tool Set: 739 Total Pcs, Metric/SAE
Category
Tool Only Sets
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
JCS-0700MASBX1A
Type
Metric/SAE, 1/2 in/1/4 in/3/4 in/3/8 in Socket Drive Size

Technical Documents

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

Product Description

The PROTO Master Tool Set (SKU JCS-0700MASBX1A, MPN JCS-0700MASBX1A) is a 739-piece tool-only set offering Metric/SAE sizing with 1/2 in, 1/4 in, 3/4 in, and 3/8 in socket drive sizes. It includes (3) Groove Joint Pliers, (8) Phillips Screwdrivers, (1) Drag Link Socket, and (37) Combination Wrenches. This comprehensive set from PROTO is designed for industrial maintenance and repair applications.

Frequently Asked Questions

What is the PROTO Master Tool Set used for?

The PROTO Master Tool Set is designed for industrial maintenance and repair applications. Its 739-piece assortment of Metric/SAE sockets, wrenches, pliers, and screwdrivers equips technicians for heavy equipment, automotive, and facility upkeep tasks across manufacturing and field service environments.

What are the specifications of the PROTO Master Tool Set?

This PROTO set includes 739 pieces with Metric/SAE sizing and socket drive sizes of 1/2 in, 1/4 in, 3/4 in, and 3/8 in. It contains (3) Groove Joint Pliers, (8) Phillips Screwdrivers, (1) Drag Link Socket, and (37) Combination Wrenches. The manufacturer part number is JCS-0700MASBX1A.

Where to buy the PROTO Master Tool Set worldwide?

3G Electric supplies the PROTO Master Tool Set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the JCS-0700MASBX1A set for your maintenance operations.

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

Select the PROTO Master Tool Set based on your required drive sizes and fastener types. This 739-piece set covers Metric/SAE with 1/2 in, 1/4 in, 3/4 in, and 3/8 in drives, plus combination wrenches and pliers. For heavy industrial repair, ensure the set includes the drag link socket and Phillips screwdrivers you need.

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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PROTO Master Set: 739 Total Pcs, Metric/SAE, 1/2 in/1/4 in/3/4 in/3/8 in Socket Drive Size (MPN JCS-0700MAS)
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