• This EDM machine is also called "Broken Tap Remover" that is a technical tool for removing broken thread taps, processing small holes.
• Can quickly remove taps, drill bits, screws, reamers, plug gauges and other tools or cutters that are broken in the workpieces.
• High-speed computing chip fully guarantees the accuracy of the workpieces.
• Button operation makes it easy to start and turn off, depth is also controllable.
• Both motor and electric current are with overload protection for safe processing.
• Electrode retreats automatically once fixed depth processing is settled.
• Easy to carry with the strong hand shank.