Are these chrome molybdenum or chrome vanadium? description and features contradict each other

One of the ones out of the set says CR-Molybdenum on the side the short one says CR-MO on it.

So many of these flexible shafts get bad or mediocre reviews. Not sure why? Is this the best of the bunch?

Not sure if this one is the best of the bunch but it worked good enough to tighten up the arms of our recliners without tearing the entire chair apart. Good price and worked for me.

What is the length of the 3/8" extension? Thank you.

the 3/8 one is 8" end to end and the 1/4" one is 6" end to end. They seem well made but like any flexible extension I think if your trying to free a very stuck bolt you might break it. Although the few times I've used them they have worked perfectly.

Neiko 00236a 3 4 Inch Drive Impact Extension Bar Set

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🛠️ Unlock hidden fasteners with Neiko’s impact extension power!

BUILT TO LAST - Crafted from premium chrome vanadium steel with black phosphate coating for ultimate rust resistance.
SECURE SOCKET GRIP - Spring-loaded ball detent locks sockets firmly, preventing drops and speeding up swaps.
PRECISION AT A GLANCE - Laser-etched size markings ensure quick, error-free tool selection every time.
REACH THE UNREACHABLE - Extend your impact wrench reach effortlessly into tight, hard-to-access spaces.
VERSATILE POWER TOOL PARTNER - Compatible with air, electric, and pneumatic impact wrenches for all your projects.

The Neiko 00236A 3/4-Inch-Drive Impact Extension-Bar Set includes three durable extension bars (4", 6", and 10") made from chrome vanadium steel with a corrosion-resistant black phosphate finish. Designed for use with impact wrenches, it features laser-etched size markings and spring-loaded ball detents to securely hold sockets, making it ideal for automotive and industrial applications where reaching tight spaces is essential.

Specifications

ASIN	B000VAQNPA
Best Sellers Rank	360,755 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,773 in Socket Sets
Bit Compatibilities	3/4-inch drive sockets
Bit Set Composition	Bit Set
Brand	Neiko
Country of Origin	USA
Customer Reviews	4.8 out of 5 stars 4,121 Reviews
Drive Bit Application	automotive, industrial
Drive Bit Shank Style	Hex
Drive End Style	Hex
Drive System	Impact
Drive system	Impact
Finish	Black Oxide Finish
Finish type	Black Oxide Finish
Global Trade Identification Number	00837013002369
Included Components	3/4" Drive Impact Extension Bar
Item Length	4 Inches
Item Type Name	3/4” Drive Impact Extension Bar \| 3 Piece \| 4”, 6”, 10” \| Cr-Mo Steel
Item Weight	2.36 kg
Item length	4 Inches
Manufacturer	Ridgerock Tools Inc.
Material	Chrome Vanadium Steel
Model Number	00236A
Number of Items	1
Number of Pieces	3
Number of pieces	3
Part Number	00236A
Set Name	Impact Extension-Bar Set
UPC	837013002369
Unit Count	1.0 count

Reviews

M**D

Good

Work well good quality

26.07.2025

T**3

These work.

I needed to replace 3/8" impact extensions. Tool trucks are too expensive these days. These maybe budget tools but they are holding up OK. They get used on a Milwaukee stubby cordless gun with no issues. I would buy again.

27.05.2024

B**R

Extension bar set

Excellent product with quality price

12.10.2024

M**G

Badly made, bent bar.

Garbage, the long bar (the one I got the set for) was bent so practically unusable

11.02.2025

J**A

vendedor confiable

muy buen producto y el vendedor es muy profesional lo recomiendo ampliamente

6.05.2019

S**I

ممتازة

جودة متناهية

19.05.2026

A**A

Buen producto

8.05.2026

R**O

Extensiones para matraca

Muy buen producto su dureza es óptima lo recomiendo al 100%

15.08.2023

S**D

Original & Good Quality

all good

9.11.2025

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Neiko 00236A 3/4-Inch-Drive Impact Extension-Bar Set, Made with CRV Steel, 4-Inch, 6-Inch, and 10-Inch Sizes, 3-Piece Set

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Common Questions