PROTO Socket: Metric, 3/8 in Drive Size, 18 mm Socket Size, 12-Point, Std, Chrome
The PROTO Socket: Metric (MPN J5218M) is a 3/8" Drive Hand Socket with an 18 mm, 12-point standard socket size. It features a Chrome finish and is manufactured by PROTO.
SKU 3G-OTH-319380
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
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Product Description
The PROTO Socket: Metric (MPN J5218M) is a 3/8" Drive Hand Socket with an 18 mm, 12-point standard socket size. It features a Chrome finish and is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J5218M socket used for?
The PROTO J5218M is a 3/8" drive hand socket used for tightening or loosening 18 mm fasteners in automotive, industrial, and mechanical applications. Its 12-point design provides better grip on hex bolts and nuts, reducing rounding risk. The chrome finish resists corrosion for long service life.
What are the specifications of the PROTO J5218M socket?
The PROTO J5218M is a metric 3/8" drive hand socket with an 18 mm, 12-point standard socket size. It has a chrome finish and is manufactured by PROTO. The part number is J5218M. It is designed for manual use with ratchets and torque wrenches.
Where to buy the PROTO J5218M socket worldwide?
You can source the PROTO J5218M 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. We supply genuine PROTO tools to industrial buyers globally.
How to select the correct PROTO socket size?
To select the correct PROTO socket, match the drive size (3/8") to your ratchet, and the socket size (18 mm) to your fastener. Use a 12-point socket for hex bolts and a 6-point for higher torque. Always verify the fastener type and torque requirements before use.
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.
