Diablo Universal Extension for Drills - 1/4" Hex Shank, 6" Length

Was delivered on time. Shaft was straight. Quick release works with one hand, works well.

Nice quality and finish and at the right price. Worked perfectly for driving hidden screws at an angle with an impact driver.

Works great

Feels heavy and solid; did the job, even with an impact drill though I believe they don't recommend that. Good locking on the bit; it wasn't loose at all. Great value for 12 dollars.

I needed some extensions to position a right angle adapter 3 feet away to drill a vertical hole in an inaccessible location, so I ordered two of these extensions from Diablo to complement my existing Irwin 12" non-impact extension. I chose the Diablo because unlike the slightly less expensive standard extension from Irwin these are made of hardened steel and supposedly are "Impact Strong" to work better with impact drivers. Initial impressions were good - the Diablo looks well made and the quick release operates smoothly. I tested my long setup on a pilot hole and the Diablo's release mechanism jammed up. Once I got it released they worked fine after that. When it came time to drill the hole the Diablo's didn't let me down. The impact driver kicked in quite a few times when drilling the hole but eventually it went through all the way with no fuss, and the Diablo's separated easily when it came time to take things apart. So, net-net is they worked well. Time will tell whether they jam up again but so far so good.

Diablo makes some great products and this one is no exception .. purchased many their saw blades and drill bits and this is a new addition to the tool collection .. so far with impact bits and with attaching wire wheels have been happy on the versatility this tool offers. Good value for quality and smooth operation and fit of collar when attaching bits .. now part of my to go bag of tools! No noticeable wobble in the shaft and looking forward to using this tool further replacing some weaker and heavier collared extensions.

Great for getting into those hard to reach places. It is a quality Diablo product.

Nothing wrong with this extension.

I have used ut extensively yet but its great to have it.

Excelente calidad.

Highly durable extension. Been using it daily during work. It's been used, dropped, abused, and it keeps on going without a single hiccup. The lock mechanism never failed me once. Sometimes harder to unlock than other times, but it always releases. (Usually the only reason it acts up, is if there are external factors at play. Such as extreme cold temperatures, moisture, and ice, or dust/sand/metal shavings. After a quick clean, works like nothing ever happened) Certainly considering more products by Diablo.

Produto excelente, ideal para o trabalho

Es un producto sencillo pero útil. Lo utilicé para instalar un soporte para una pantalla que tenía muy dificil acceso para las manos. Aparentemente el material y está calificado para utilizarse con herramientas de impacto, aunque realmente no lo he probado de esta manera. El alojamiento para bits de 1/4" tiene un retén para evitar que las puntas se salgan; este retén se tiene que jalar manualmente para liberar las puntas, lo cual es una característica útil. Muy recomendable para areas de trabajo muy estrechas.