Broken tap remover portable edm machine low cost&high efficiency

Removing Size M2~M20.(0.07874 inches to 0.7874 inches)
No damage to the threads and work pieces!
Power: 800W

Features:
Input power 800W
Light, small, portable, and compact design allows the EDM-8C tap remover to be moved and used anywhere in the shop.
High speed and efficiency at a low cost.
Simple set up and operation allows easy removal of taps anywhere.
Power source choices 110V/220V,50/60Hz
Dielectric Machine uses ordinary tap water as dielectric liquid.
Electrodes Uses any brass rod or tube as an electrode.(ø1,ø2,ø3,ø4,ø5,ø6,ø8,ø9,ø10)
Small size and magnetic base allow machining even on large work pieces.
Removes taps with no damage or stress to the work piece.
Additional applications include cutting tungsten carbide or any other conductive material

Machining Functions:
Auto Feed
Depth setting (stops at a specific depth)
Selectable arcing timer
Auto retract
Swiveling work head
Alarm messages: depth arrival, arcing, over-temp.