JW WINCO Quick-Release 4-Arm Knob, 2.5 in Dia, 1/2"-13 Thread, Aluminum
The JW WINCO Quick Release 4-Arm Knob (MPN 8TFR3A) is an aluminum hand knob with a 2.5 in diameter and 1/2"-13 thread.
SKU 3G-OTH-504449
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The JW WINCO Quick Release 4-Arm Knob (MPN 8TFR3A) is an aluminum hand knob with a 2.5 in diameter and 1/2"-13 thread.
Frequently Asked Questions
What is the JW WINCO Quick Release 4-Arm Knob used for?
The JW WINCO Quick Release 4-Arm Knob (MPN 8TFR3A) is used for manual clamping, positioning, and adjustment on industrial machinery, jigs, and fixtures. Its 4-point design provides a secure grip for quick tool-less tightening in machining, assembly, and material handling applications.
What are the specifications of the JW WINCO 8TFR3A knob?
The JW WINCO 8TFR3A is a quick-release 4-arm knob with a 2.5 in diameter, made of aluminum, and features a 1/2"-13 thread. It is designed for manual operation where rapid adjustment and secure locking are needed in industrial equipment setups.
Where to buy JW WINCO quick release knobs worldwide?
3G Electric supplies the JW WINCO 8TFR3A quick release knob to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine industrial component.
How to install a JW WINCO 4-arm hand knob?
To install the JW WINCO 4-arm knob, simply thread the 1/2"-13 stud into a matching tapped hole or nut on your fixture. Tighten by hand using the four arms for leverage. No tools are required. Ensure the mating threads are clean and lubricated for smooth operation.
Used in
Common applications for JW WINCOJW WINCO Products
3G Electric supplies JW WINCO quick-release 4-arm knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.