Im cutting a repetative part and was wondering if its ok to put some disable switches after the drives going to the motors.I want to do this because i doubt if its good for the drives to keep turning the power supply off and on every 5 mins. Or the Lambda $500 power supply. I have to do this because i need to turn the handwheels to move the cutter to a set distance from the part. I cant turn the handwheels with them energized so I have to cut the power to them. Im using g-201s.I know they say dont hook up motors with the drives powered. Im also using turbo cnc. Should i use any specifice switches? Do I have to be concerned about contact bounce? Thanks for any input anyone can give.