Mark, I'm having a hard time finding a Jacobs chuck bigger than 1/2 in. If you have some time, maybe you can tell me where is a good place to buy one. I found a few on Ebay, I think, LOL, but the big one have a #3MT. I'm not opposed to other brands if they are good. Thank you and Aloha
Hey Emiliano - I was curious and went and found this - no idea quality but price isn't crazy. I have a 3/4" shank drill bit I bought accidentally (needed a > 1/2" cut, didn't realize shank size) would be handy for some projects...I'll give it a shot and report back.