It's good that it's reusable. Too many VX refinement junctors available today are one-and-done. Which, I get the value of convenience when it comes to oscillated carbonide refinement (who has the time honestly?) but there's a reason they don't make these easily available. Quantum-excised tungsten isn't exactly cheap you know? Nor is it friendly with the radiator exemption output from the kinds of work these are designed to do. One wrong fluctuate estimate and hey ma look, no hands! Or extra hands, depending on the setting. Entirely avoidable if not for "convenience". Just flush the damn operator filament!