Tools IRWIN 1869516 Impact Performance Series Quick Change Bit Extension, 1/4-Inch Shank, 6-Inch

Used hard and gets stuck every once in a while so time to replace.Glad they still sell this one!

receives without needing to pull to activate! quick release by pulling. solid design. can handle deep double ended impact ready bits.

Works fine so far. Mine came with the blue/yellow Irwin logo band discolored/tarnished. Font/lettering looked a little off. Cosmetic issue only.

Great extension! Solid.. the part that locks unto the bit is a little bulky but I've seen bulkier.. it's the kind of thing you don't want to wait till you need it to get.. just another weapon in the tool box

Loving this extension. Served it purpose multiple times in the short while I owned it. The impact ready is the trick!EDIT: 05/28/20: DO NOT BUY!After limited usage, since i did not need it all the time. It failed on me, and fell apart like "ORVIS ANDREWS" picture shows. I used "IRWIN" (IRWIN SPEEDBOR Drill Bit Set for Wood, 4-Inch, 6-Piece (1877239)) with it and actually locked my bit in the extender trying to get it out. When i did, i used it again and the piece just fell apart, the metal inside could NOT handle the torque as in the design. Specifically the reason why i bough it. Now it costs $20 for it online, and i cannot find it some local Lowes by me. At this point, its almost worth buying the $8 version they have in store that is not the impact model. The extension, did not fail, the quick connect adapter failed, like in ANDREWS photo. I did not abuse, or misuse is, i bought what was sold to me and the part failed. I had it for less than 3 years and used it maybe 10 times. My fault is i didn't use it all the time to truly expect the quality of this tool. I also bought the 12" version and it is still lasting, but then again, i only used that about 5 times in the less than 3 years of having it. Unfortunately IRWIN tools are becoming as a good as quality as harbor freight tools!!

It’s decent but it ain’t as good as the Diablo one, this one jams on me from time to time and the bulkiness of the locking mechanism sometimes get in the way.

When ever i use them with an impact driver the bot or spade drilling gets stuck and becomes difficult to remove. I also had one that came apart

best quality I found price a little steep but it should last a long time