Stone Tools ST-12 The Original Professional Master Chuck Key

This did not fit my Delta drill press chuck. I am not faulting the company because I believe Delta had a proprietary size that wasn't listed anywhere I could find. This would work well for those that have another chuck with a known key size.

Caution! Bait and Switch! The picture appears to be a nicely cut tool that is proper tool steel and anodized black. What you get is a cheap pot metal cast tool that is spray painted black. It is undersized, out of spec for the Chuck key dimensions it claims, and the heavy spray paint/powder coat/enamel junk chips off and gunks up the teeth of your drill chuck. It's too small to use and will not last long with the slop in the teeth and the paint chipping off. Garbage waste of money.

I would like to give this product five stars but in fact I just did however I have to buy it a second time because I am sure the first one I purchased buggered off home to go find its maker as I cannot find it. I seem to think however the reason I purchased this was because I lost my original chuck so maybe I have a problem in loosing things?

Sizes are close but not a perfect chuck key.

I inherited a drill press but not the chuck key. I have tried numerous times to find one that would work. This combination set had one that works. So for a few bucks, now i don't have to buy a new chuck. Which would have been hard as there was already an ancient drill bit tightly chucked so I couldn't get it out.

I ordered this for my bench top drill press. These are the only ones (sizes) that show up on Amazon, so for $5 I decided to give it a try. Shipping was quick and product was packaged as could be expected. It seems of good quality and appeared to be useful. Unfortunately, this tool is VERY small and didn't work for my drill press. I do think that adding standard chuck key measurements (pilot dimensions, gear diameter, etc) would be very helpful and clear up a lot of ordering confusion and returns/refunds. While I thought it was decent, due to it being small I didn't have a need for it and had to return it.

Satisfied with item

Item appeared to be solid, and could potentially be used if no other option were available. Unfortunately the teeth meshed very poorly and imprecisely with my tools - so much so that it would not be possible to use it without creating unnecessary wear. Item was immediately returned.