PROTO Socket Extension: 3/8 in Input Drive Size, 3/8 in Output Drive Size
The PROTO J5263W is a 3/8 in Input Drive Size flex and wobble hand socket extension with a 3/8 in Output Drive Size and 17 3/16 in overall length. It is made of chrome, is not insulated, and does not include a…
SKU 3G-OTH-316035
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.
Need installation or engineering help?
Ask a question
Product Description
The PROTO J5263W is a 3/8 in Input Drive Size flex and wobble hand socket extension with a 3/8 in Output Drive Size and 17 3/16 in overall length. It is made of chrome, is not insulated, and does not include a locking feature.
Frequently Asked Questions
What is the PROTO J5263W socket extension used for?
The PROTO J5263W is a flex and wobble hand socket extension used to access fasteners in tight or offset spaces. It is common in automotive repair, industrial maintenance, and assembly applications where a straight extension cannot reach. The 3/8 in drive size fits standard ratchets and sockets.
What are the specifications of the PROTO J5263W socket extension?
The PROTO J5263W has a 3/8 in input and output drive size, a 17 3/16 in overall length, and a chrome finish. It is not insulated and does not include a locking feature. The manufacturer part number is J5263W. PROTO is the OEM brand for this tool.
Where to buy the PROTO J5263W socket extension worldwide?
You can source the PROTO J5263W socket extension 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 source and deliver this PROTO tool to your location.
How to select the right PROTO socket extension length?
Select a PROTO socket extension length based on the depth of the fastener recess and clearance around the work area. The J5263W offers a 17 3/16 in overall length for extended reach. For wobble or flex applications, ensure the extension matches your drive size—3/8 in in this case—and that it is not used for high-torque impact work unless rated.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO flex & wobble hand socket extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
