SE 4-Way Chuck Key - 848CS

Of the four sizes, none perfectly fit my standard Black and Decker drill. I was able to force one of them to fit and make it work.

Works well enough, for now. It doesn't actually have a big enough size for my small benchtop drill press, so I've been using the largest key and keeping it at a bit of an angle and lots of pressure. It's chewing up the edges of the key pretty fast. Might not have that problem if you were using it in the proper sized chuck, but I can't say.

I needed this key to work the chuck of a 1982 drill press with a 5/8" chuck. My father in law said a key for a 1/2" chuck should work fine, but it's too small. The largest key of the 4 is actually smaller than the key I bought from a national mall anchor store (which was also for a 1/2" chuck).Anyone know where to get a key for a 5/8" chuck?

Good enough to work when the chuck key to my harbor freight bench-top drill press was misplaced. Machining isn't the best, but a good value for what it is.

I had to scrape the powder coating off the shaft so it would go into the chuck of the drill. Once in the teeth do not engage correctly but it does work. It is just a very cheap product. Not good for a contractor or every day use. I would prefer to pay more for something that works properly.

Only chuck I could find that fits my old Black & Decker drill. It is not very high quality material and can strip gears if not careful otherwise I would have given it a 5 rating

Do not order this key. I couldn't find the key to one of my drills, and since they are always missing, I figured I'd order a couple on Amazon, that would likely show up before I found mine. Well let me tell you, these are a gem.There is no precision in the machining, and depsite being listed as 1/2"-9/16"-5/8"-11/16" as best I can tell, the actual sizes are somewhere around 31/64"-2.65mm-3.00009mm-potato chip. To cover up this fact, they are heavily coated in paint. Not powder coated or sprayed, but like dipped. And dipped again. And lets go ahead and make a candle! I scraped a bit of the paint off thinking that may have been the size problem.If you happen to be in luck and fit this key into the chuck of your off brand Chinese import drill, the paint isn't all bad. Because once you scrape the paint layers off, the actual chuck key underneath is made of an alloy that is somewhere between lead and mercury. I got a halfway decent fit with the center pin, and with three fingers gave it a twist, only to see my chuck teeth completely destroy the teeth on the key. I'm not talking slippage, I'm talking full on shark week bite out of this key. Which is nice if you've ever questioned the milling quality on your tool, but beyond that, it won't do much for finishing your job. Just save yourself the hassle, stop wasting your time reading this review, and go tear apart your shop, or head on over to the tool store. Because this chuck key is not your answer.

This is so useful. I was driving myself nuts trying to keep track of my various chucks. I only have to track one now.

I should have listened to the other reviews, but for the price I figured it was worth trying to save me a trip to the hardware store. Wish I'd just made the 10 minute drive instead and paid twice the price for something sturdier at the store. This product is made of really soft metal, so it tends to jump over the notches in my drill's chuck. In fact, when I was taking it out of the package I dropped it and one of the ends was pretty dented from hitting the ground. After only about three or four uses, the size I need is almost useless from deformation.

So I thought I'd try one despite the low ratings... It's complete garbage. Broke the first time I tried it.I've had a similar one in the past, the big difference being that the heads were made of steel and the body was zinc alloy.This thing is entirely zinc alloy, teeth included. The teeth stripped instantly with no resistance.Is this thing actually supposed to to be used on drills? I can't see how, it's actually funny.

La calidad de este producto es ínfima, al segundo uso, el producto se rompió. El material que emplearon es inadecuado para el trabajo que esta herramienta realiza

Horrible quality does not fit in drill but hole. Paint is too thick.Cant get it far enough in to tighten chuck properly

Muy chafa, es como de antimonio, nada recomendable, no la devolví por que me es mas trabajoso irlana regresar, pero no la recomiendo para nada, las medidas no cuadran