ACTIVE PIEZOELECTRIC TOOL, ACTIVE PIEZOELECTRIC DEVICE AND OPERATING METHOD OF THE ACTIVE PIEZOELECTRIC TOOL

Machine tool and detection method

Holder, cutting tool, method for manufacturing machined product, and method for collecting data

Device for generating an ultrasonic vibration of a tool and for measuring vibration parameters

Auxiliary drill handle

Instrumented tool post, and associated tool holder

Live tool collar having wireless sensor

Magnetic drill system

DRILLING DEVICE

Deep-Hole Drilling Apparatus

Floating probe for ultrasonic transducers

Device and a method for preventing or reducing vibrations in a cutting tool

Metal cutting apparatus and method for damping feed-back vibrations generated thereby