Final answer:
When pushing back cuticles, a nail technician should hold the pusher at a 45-degree angle with gentle pressure to avoid damaging the cuticles.
Step-by-step explanation:
When pushing back cuticles, the nail technician should hold the pusher at a 45-degree angle and use gentle pressure to avoid damaging the cuticles. The pusher should be held between the thumb and index finger, with the back of the hand facing up. This allows for better control and precision when pushing back the cuticles.