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PROTOTool Only Sets

PROTO JCS-0900MASBX1A Master Tool Set

<p>The PROTO JCS-0900MASBX1A Master Tool Set is a comprehensive 1,011-piece collection covering Metric and SAE sizes across 1/2 in, 1/4 in, 3/4 in, and 3/8 in drive sockets. This industrial-grade set is designed for…

SKU 3G-OTH-267245

Also listed as: JCS0900MASBX1A · JCS 0900MASBX1A

Brand
PROTO
Item
JCS-0900MASBX1A Master Tool Set
Part Number
JCS-0900MASBX1A
Category
Tool Only Sets
Available to Order
Also known as:JCS-0900MASBX1APROTO
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Worldwide Shipping
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Technical specs
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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
JCS-0900MASBX1A
Type
Metric/SAE, 1/2 in/1/4 in/3/4 in/3/8 in Socket Drive Size

Technical Documents

No technical documents available for this product.
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The PROTO JCS-0900MASBX1A Master Tool Set is a comprehensive 1,011-piece collection covering Metric and SAE sizes across 1/2 in, 1/4 in, 3/4 in, and 3/8 in drive sockets. This industrial-grade set is designed for demanding maintenance, repair, and overhaul operations in sectors like aerospace, automotive, and heavy equipment.</p><p>For Singapore procurement, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>

Frequently Asked Questions

What drive sizes and measurement systems are included in this set?

The set includes 1/2 in, 1/4 in, 3/4 in, and 3/8 in drive sockets, and covers both Metric and SAE sizes.

Can I get a quote in SGD and what about GST for Singapore orders?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and delivery is fast within SG/SEA.

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
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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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