PROTO Flex Socket: 1/4 in Drive Size, 11/32 in Socket Size, 12-Point, Std
The PROTO Flex Socket (MPN J4778TA) is a 1/4" Drive SAE Flex Socket with an 11/32" socket size and 12-point standard configuration. It features a chrome finish and is not tether capable.
SKU 3G-OTH-307922
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 Flex Socket (MPN J4778TA) is a 1/4" Drive SAE Flex Socket with an 11/32" socket size and 12-point standard configuration. It features a chrome finish and is not tether capable.
Frequently Asked Questions
What is the PROTO Flex Socket J4778TA used for?
The PROTO Flex Socket J4778TA is used for turning fasteners in tight or angled spaces where a standard socket cannot reach. Its 1/4" drive and 11/32" 12-point design suits automotive, industrial, and maintenance applications requiring precise torque on SAE fasteners.
What are the specifications of the PROTO Flex Socket J4778TA?
The PROTO Flex Socket J4778TA has a 1/4" drive size, 11/32" socket size, 12-point standard configuration, and a chrome finish. It is not tether capable. The manufacturer part number is J4778TA, and it is made by PROTO.
Where to buy the PROTO Flex Socket J4778TA worldwide?
You can source the PROTO Flex Socket J4778TA worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct PROTO Flex Socket size?
To select the correct PROTO Flex Socket, match the drive size (1/4") to your ratchet or tool, and the socket size (11/32") to the fastener head. Ensure the point configuration (12-point) fits the fastener type. For tight spaces, the flex feature allows angle adjustments.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 1/4" drive sae flex sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
