I have a question

for cordless drills that have keyless chuck and torque function. I notice that when it spins the bit isnt at a completely straight oreintation.

I mean when i run the drill i can see that the bit is "wobbling"

i dont see any problem for the purpose i use it now. I just bought a dewalt dc733 14.4v and so far it drills with small diameter bits fairly well.

just curious if it is normal. coz if it isnt it may pose some problems for me over time.

Thanks