... THC is stand alone type, which supports any CNC controller, like EDGE, Buny controllers.... Flashcut, MACH3 controller, or China ... controller manual, we will wire it for you. New feartures,1. Better operation, new operation panel design.2. Added Dynamic Pierce, protect torch ... and PNP), Proximity Switch IHS is backup for Torch Retaining Cap IHS for cutting dirty/rusty workpiece, needing the Anti- ...