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FREE DELIVERY
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BULK DISCOUNTS
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SECURE SHOPPING
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LIMITED LIFETIME WARRANTY
CASOMAN 9 Pieces Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish
About this item
- Made from premium Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant...
About this item
- Made from premium Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use.
- Set include 9 piece extension bar, 1/4" Dr.: 2-inch, 4-inch, 6-inch, 3/8" Dr.: 3-inch, 6-inch, 10-inch, 1/2" Dr.: 3-inch, 5-inch, 10-inch.
- Spring loaded detent ball on adapter ends provide secure fit into sockets, delivering support when used with high torque impact drivers.
- It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization.
- Meets or exceeds ANSI performance shallow. It comes with 1 year quality warranty.
Description
This CASOMAN 9 Pieces Extension Bar Set, Premium Chrome Vanadium Steel with Black Phosphate Finish. The extension bar is Made from premium CR-V steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use. Spring loaded detent ball on adapter ends provide secure fit into sockets, delivering support when used with high torque impact drivers.
Set Include:
- 1/4" Dr.: 2-inch, 4-inch, 6-inch
- 3/8" Dr.: 3-inch, 6-inch, 10-inch
- 1/2" Dr.: 3-inch, 5-inch, 10-inch
FREE STANDARD SHIPPING
We offer FREE STANDARD SHIPPING to eligible delivery areas. Shipping availability may vary depending on your destination.
STANDARD SHIPPING
Estimated delivery time: 5–7 BUSINESS DAYS.
EXPRESS SHIPPING
Need your tools sooner? Express shipping is available for an additional fee paid by the customer.
EXPRESS SHIPPING OPTIONS
• 1–3 BUSINESS DAYS
• 3–5 BUSINESS DAYS
Available express shipping options and rates will be shown at checkout based on your delivery address.
30-DAY RETURNS
We accept returns within 30 DAYS OF DELIVERY.
To be eligible for a return, the product must be:
- UNUSED
- UNOPENED
- In its ORIGINAL PACKAGING
- In its ORIGINAL CONDITION
Please CONTACT US BEFORE RETURNING an item so our customer service team can provide the appropriate return instructions.
LIMITED LIFETIME WARRANTY
CASOMAN products are covered by a LIMITED LIFETIME WARRANTY against defects in materials and workmanship under normal use.
If you experience any product or after-sales issue, please CONTACT US. Our customer service team will work with you to find an appropriate solution.
For questions about SHIPPING, RETURNS, WARRANTY, OR YOUR ORDER, please contact us at sales@casoman.com.
WE'RE HERE TO HELP.
Shipping
1. Do you offer free shipping?
Yes. We offer FREE STANDARD SHIPPING to eligible delivery areas. Shipping availability may vary depending on your destination.
2. How long does standard shipping take?
Standard shipping typically takes 5–7 BUSINESS DAYS.
3. Do you offer expedited shipping?
Yes. EXPRESS SHIPPING is available for an additional fee paid by the customer.
Available express shipping options include:
- 1–3 BUSINESS DAYS
- 3–5 BUSINESS DAYS
Available express shipping options and rates will be shown at checkout based on your delivery address.
Returns
1. What is your return policy?
We accept returns within 30 DAYS OF DELIVERY.
2. What are the requirements for a return?
To be eligible for a return, the product must be:
- UNUSED
- UNOPENED
- In its ORIGINAL PACKAGING
- In its ORIGINAL CONDITION
3. Should I contact CASOMAN before returning an item?
Yes. Please CONTACT US BEFORE RETURNING an item so our customer service team can provide the appropriate return instructions.
Warranty
1. What does the Limited Lifetime Warranty cover?
CASOMAN products are covered by a LIMITED LIFETIME WARRANTY against defects in materials and workmanship under normal use.
2. How do I make a warranty claim?
If you experience a product defect or other after-sales issue, please CONTACT US. Our customer service team will review your situation and work with you to find an appropriate solution.
Contact Us
1. How can I contact CASOMAN?
For questions about SHIPPING, RETURNS, WARRANTY, OR YOUR ORDER, please contact our customer service team.
Email: sales@casoman.com
We're here to help and will do our best to resolve your issue as quickly as possible.

