

🛠️ Reach further, work smarter — never miss a tight spot again!
The Powerbuilt 1/4" Drive Extension Bar Set includes three polished chrome vanadium steel extensions (2, 3, and 6 inches) designed for precision and durability. Engineered to meet ANSI standards and featuring a knurled grip with dual grease rings, this lightweight set offers professional-grade performance backed by a lifetime warranty, making it an essential tool for any serious DIYer or professional mechanic.







| ASIN | B003NU7796 |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | Powerbuilt |
| Color | Silver |
| Compatible Fastener Range | 0.25 inches |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,228) |
| Date First Available | May 24, 2010 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00028907266855 |
| Head Style | Fixed Square, Hex |
| Included Components | 2, 3 & 6 inch extensions |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item model number | 640842 |
| Manufacturer | Powerbuilt |
| Material | Chrome Vanadium Steel |
| Measurement System | Metric |
| Number Of Pieces | 3 |
| Operation Mode | Mechanical |
| Part Number | 640842 |
| Product Dimensions | 0.5 x 4 x 9 inches |
| Size | 1/4" Drive |
| UPC | 028907266855 |
| Warranty Description | Lifetime Factory Warranty |
H**D
They Work Well
Inexpensive and suitable for almost all DIY work. Above average build quality. Get ‘em if you need ‘em…
J**E
Great quality
Great quality
W**K
Seemingly good quality
These fit the bill. Nicely machined and chromed, not crazy expensive. Fit well on both wrench and sockets. Used on wheel lug nuts on sub compact tractor. Not much more to add.
H**A
Good product. Bad packaging.
Pros : The product is good and high quality. It feels sturdy. It is also easily paired with my rachet from another brand. Cons: I hate the packaging. it's hard too pull it out. I broke two out of 3 and left the plastic inside. I use a drill and screw to pull it out.
D**S
good choice for 1/4 drive. no reason to spend a ton on low torque tools like these. good value.
these work well. 1/4 drive doesnt see a lot of torque, no reason to pay tool truck prices here. . one of mine had a mismanufactured detent ball, they sent me another one immediately.
D**M
low price
durability
C**L
Very Nice 3/8 Extensions- Made in Taiwan!
Better chrome finish than expected for the less than $10 price. Kurlings/ stamping much like Snap-on extensions. Holds sockets tight. Made in Taiwan, should be very good.
H**S
They do their job well
I needed some 1/4" extensions for easier access on some light-duty work on a pit bike but I didn't want to spend a lot on something that wasn't going to get much use or that needed to be industrial grade. These were inexpensive and had fast shipping, so I bought them. This turned out to be a pretty good little extension set. The finish is nice and polished with some knurling in the center of the shaft for finger tightening. The tools fit nicely and snugly with my ratchets and sockets. They do what they were designed to do well and I think they are a great value.
L**S
¡Excelente producto! Encajan a la perfección en los dados y son muy resistentes mecánicamente. Claro que los volveré a comprar con toda confianza.
C**E
Si me funcionaron muy bien
O**8
Ótimo produto. Já comprei antes
S**D
مناسبة لإحتياجاتي جودة ممتازة
G**R
Very well made . Works perfectly for around the house repairs as well for the car. Fair price Fast delivery I do recommend this product.
Trustpilot
1 month ago
4 days ago