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Ernst, 8490 3 Rail Twist Lock Socket Boss 13'' 1/4'', 3/8'', 1/2'' Drive - Red

Regular price $38.99 CAD
Regular price Sale price $38.99 CAD
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Shipping calculated at checkout.

Ernst, 8490 3 Rail Twist Lock Socket Boss 13''  1/4'', 3/8'', 1/2'' Drive - Red 200209


  • Versatility is a must for organizing any socket set.
  • Capitalize on maximum possibilities with the Socket Boss® from Ernst! Individual rails can be removed or switched for customization.
  • Add or remove socket clips, label socket sizes with I.D. stickers, trade colors, swap out drive sizes, add ratchet and extension holders; the options are limitless for organizing your own set of sockets.
  • Perfect for storage in the drawer, on the bench, or on the go.
  • This compact set fits a large set of tools using a small amount of storage space.
  • Easy to grab and go with handles on each end.
  • Twist-Lock clips keep sockets secured for transport and prevent tool loss.


  • Add Ernst socket accessories for your own custom set.
  • Even upside down – sockets are locked in tight!
  • Socket rails are locked in the tray for security, simply unlock with the push of a button.
  • Universal socket rails have also been improved with molded end stops and extended space for sockets.
  • For 1/4, 3/8, and 1/2" socket sets. Includes 40 socket clips – 15 of 1/4”, 14 of 3/8” and 11 of 1/2” drives w/ I.D. Stickers.
  • Utilize color options: We recommend red for SAE and blue for Metric.
  • I.D. stickers included for socket identification. Available in blue.

Same Day Shipping

Orders placed before 4pm EST on in stock items ship same day

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  • Our Tools Last!

    Our tools are guaranteed to resist wear and tear. They even have less vibration, making our tools last longer and easier to use for long periods of time.


Do prices include shipping costs?

Shipping costs are not included in our prices. During checkout, we'll determine the shipping charges based on your order's weight and where it's being delivered to.

Can I track my order after it has been shipped?

Once your order ships, we'll shoot you an email with the tracking details. Then, you can easily keep tabs on your package online!

What is the "Shipping Quote" option for?

The Shipping Quote option is available for international customers, those within the USA, or for customers living in remote areas who are interested in knowing the cost of shipping before the order is sent.

How much is shipping on heavy items?

For orders exceeding 150 pounds (approximately 68 kilograms) or measuring more than 165 inches (approximately 419 centimeters) in total overall piece size, freight shipping charges will apply. Prior to shipment being sent out, you'll receive an email or phone call outlining the freight shipping costs.

When will my credit card be charged?

Your credit card will be processed and charged right away for all orders. Just keep in mind that products that are not in stock could take 1-2 weeks to ship.

Can my "ship to" address be different than my "bill to" address?

Absolutely, it's important to note that for security reasons, your billing address must match the one on file with your credit card company.