I'm glad I bought it. It arrived with a keyless chuck between fully open and closed so no problem. I've used it at least 40-50 times, alternating between 1/16" and 1/8" bits when drilling through metal. I've never had a problem with the keyless chuck. The price was right and the functionality was impeccable. Looks like I won. The one star reviews almost convinced me not to order this drill, but some of the 5 star reviews convinced me to give it a try. The reason I bought this and the reasons Iβ¦