3/16"- 3/4" Heavy Duty Drill Chuck with Chuck Key and R8 Arbor

It's not a Jacobs, but it works well. The integrated collet is very helpful and the chuck key is a hefty chunk that you can really get a good grip on. I did not notice when I purchased this chuck that it won't hold the very small bits, but that's my bad, not a defect... Make sure it'll hold the size bits you're using and you should be pretty happy with it, especially for the price!

Item arrived as scheduled and works fine.

I am using this mill drill chuck to do a couple of round tube knoching, but as you can see in the picture the head keeps falling, I was going to try to return it but its too late, so if you buy something try it right away other wise you will be stuck like me with something that its not good!!! wasted my money!!!!!!

Looks good haven't used it yet but fit perfect

It’s new and works. I like that.The key is impressive and a clean fit too.

Works great. Good quality

Ok not super accurate as mine did have some run out but much less than the average drill press. Good value for the money and accuracy that is beyond what most will ever need.

The chuck is pressed into the shaft and pulled off of it the first time my drill bit caught on a burr coming through a piece of metal