PROTO Socket: Metric, 3/8 in Drive Size, 12 mm Socket Size, 6-Point, Std, Chrome
The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5212MH, featuring a 12 mm socket size with a 6-point standard configuration. It is constructed from chrome and is not tether capable.
SKU 3G-OTH-319109
Local availability & support
- 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.
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Product Description
The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5212MH, featuring a 12 mm socket size with a 6-point standard configuration. It is constructed from chrome and is not tether capable.
Frequently Asked Questions
What is the PROTO J5212MH socket used for?
The PROTO J5212MH is a 3/8" drive, 12 mm, 6-point standard socket used for tightening or loosening metric fasteners in automotive repair, industrial maintenance, and general mechanical work. Its chrome finish resists corrosion, making it suitable for professional shop environments.
What are the specifications of the PROTO J5212MH socket?
The PROTO J5212MH is a 3/8" drive hand socket with a 12 mm socket size, 6-point standard configuration, and chrome finish. It is not tether capable. The manufacturer part number is J5212MH, and it is designed for metric fasteners.
Where to buy the PROTO J5212MH socket worldwide?
You can source the PROTO J5212MH socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
How to select the correct PROTO socket size?
To select the correct PROTO socket, match the drive size (3/8") to your ratchet or wrench, and choose the socket size (12 mm) to fit the fastener head. Ensure the point configuration (6-point) matches the fastener type. For metric fasteners, use metric sockets like the J5212MH.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
