One utilizes a chuck key to secure the chuck and also the second is a keyless chuck. Hold the little bit with your non-dominant hand and also comprehend the chuck with your dominant hand. Turn it clockwise up until it's limited as well as your drill little bit doesn't totter. Your drill little bit may come out by itself when you loosen the chuck manually or using your drill, so be sure to work over a surface area, like a table, to capture the bit.

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