PROTO Socket Set: 1/2 in Drive, 30 Piece, Metric
The PROTO Socket Set (MPN J54230T) is a 30-piece metric socket set with a 1/2 in drive, covering sizes from 8 mm to 21 mm. It includes standard sockets and does not include socket bits. This set is designed for…
SKU 3G-OTH-302023
Need installation or engineering help?
Ask a question
Product Description
The PROTO Socket Set (MPN J54230T) is a 30-piece metric socket set with a 1/2 in drive, covering sizes from 8 mm to 21 mm. It includes standard sockets and does not include socket bits. This set is designed for industrial applications requiring metric drive tools.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PROTO J54230T socket set used for?
The PROTO J54230T 30-piece metric socket set is used for tightening and loosening fasteners in industrial maintenance, assembly, and repair applications. Its 1/2 in drive and 8 mm to 21 mm range suit automotive, manufacturing, and heavy equipment work where metric fasteners are common.
What are the specifications of the PROTO J54230T socket set?
The PROTO J54230T is a 30-piece metric socket set with a 1/2 in drive, covering sizes from 8 mm to 21 mm. It includes standard sockets only; socket bits are not included. The set is designed for industrial use and carries the PROTO brand.
Where to buy the PROTO J54230T socket set worldwide?
3G Electric supplies the PROTO J54230T socket set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this metric socket set.
How to select the right PROTO socket set for metric fasteners?
To select the right PROTO socket set, match the drive size (1/2 in) and socket range (8 mm to 21 mm) to your fastener sizes. The J54230T includes standard sockets only; if you need bit sockets, choose a set that includes them. Confirm your application requires metric sizes.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO metric socket sets with drive tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













