Final answer:
It's dangerous to remove cutting chips by hand even after a spindle stops due to the risk of lacerations. Tools and protective gear should be used for safety.
Step-by-step explanation:
Even after a spindle has completely stopped, it remains dangerous to remove cutting chips by hand. Cutting chips can be very sharp, and when they are produced through machining processes, they may have jagged edges that can cause lacerations. It is advised to use appropriate tools, such as pliers or a brush, to remove these chips safely. Protective gloves and safety goggles should also be worn to prevent injury from sharp pieces that may cause harm.