PROTO Impact Socket Extension: 3/8 in Input Drive Size, 3/8 in Output Drive Size
The PROTO J7212L is a 3/8" Drive Impact Socket Extension with a 3/8 in input drive size, 3/8 in output drive size, and 12 in overall length. It features a black oxide finish and includes a locking mechanism. This…
SKU 3G-OTH-316406
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 J7212L is a 3/8" Drive Impact Socket Extension with a 3/8 in input drive size, 3/8 in output drive size, and 12 in overall length. It features a black oxide finish and includes a locking mechanism. This extension is designed for use with impact tools.
Frequently Asked Questions
What is the PROTO J7212L impact socket extension used for?
The PROTO J7212L is a 3/8" drive impact socket extension used to extend reach when fastening or loosening bolts with impact tools. It is common in automotive repair, heavy equipment maintenance, and industrial assembly where access is limited. The locking mechanism helps retain sockets securely during high-torque applications.
What are the specifications of the PROTO J7212L impact socket extension?
The PROTO J7212L has a 3/8 in input drive size and 3/8 in output drive size, with a 12 in overall length. It features a black oxide finish for corrosion resistance and includes a locking mechanism to prevent socket detachment. The manufacturer part number is J7212L.
Where to buy the PROTO J7212L impact socket extension worldwide?
3G Electric supplies the PROTO J7212L impact socket extension worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this extension to support your operations.
How to select the correct impact socket extension length?
Select an impact socket extension length based on the clearance and depth of the fastener location. The PROTO J7212L offers a 12 in length for deeper recesses. Ensure the drive size matches your tool and socket (both 3/8 in here). Use locking extensions for high-vibration applications to prevent socket loss.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive impact socket extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
