PROTO Adjustable-Hook Spanner Wrench
The PROTO Spanner Wrench is a 3-inch adjustable-hook spanner wrench (SKU JC494B, MPN JC494B) with a round hook shape, 3/16-inch pin diameter, 3/16-inch pin length, 7/16-inch hook thickness, and 8 1/8-inch overall…
SKU 3G-OTH-307545
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.
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Product Description
The PROTO Spanner Wrench is a 3-inch adjustable-hook spanner wrench (SKU JC494B, MPN JC494B) with a round hook shape, 3/16-inch pin diameter, 3/16-inch pin length, 7/16-inch hook thickness, and 8 1/8-inch overall length. It is not reversible (. This PROTO tool is designed for turning round nuts and collars.
Frequently Asked Questions
What is the PROTO Spanner Wrench used for?
The PROTO Spanner Wrench (MPN JC494B) is used for turning round nuts and collars in industrial maintenance and assembly applications. Its adjustable hook design fits various fastener sizes, making it suitable for machinery repair, automotive work, and equipment servicing where standard wrenches cannot engage.
What are the specifications of the PROTO Spanner Wrench?
The PROTO Spanner Wrench has a 3-inch capacity, 3/16-inch pin diameter, 3/16-inch pin length, 7/16-inch hook thickness, and 8 1/8-inch overall length. It features a round hook shape and is not reversible. The manufacturer part number is JC494B, and the SKU is 3G-OTH-307545.
Where to buy the PROTO Spanner Wrench worldwide?
You can source the PROTO Spanner Wrench (JC494B) through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply PROTO tools to procurement teams and engineers globally.
How to select the right PROTO Spanner Wrench?
To select the right PROTO Spanner Wrench, match the wrench capacity to the nut or collar diameter—this model fits up to 3 inches. Verify the pin diameter (3/16 in) and hook thickness (7/16 in) align with your fastener's groove. Ensure the overall length (8 1/8 in) provides adequate leverage for your application.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO adjustable-hook spanner wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
