If a machine has low torque, when you apply any pressure regardless of speed, your bit will stop moving or skip. When you begin using an e-file, you can be tempted to keep lifting the file on and off the nail...
How many times do you hear 'Ha! It sounds like we're at the dentist.' from your clients? We get it, the buzz can we're doing a treatment can be irritating, we know, we have to deal with it all day....