Introduction: ◎ Used for processing holes on aluminum, PVC and curtain wall, once can process several holes, fit for over-lengthy profiles. ◎ Four heads can work together as well. ◎ Boring anchor can be installed on each head results more holes. Technical Parameter: Model LZD4-13 Input voltage 380V/50Hz Input power 3.0kw Air pressure 0.5~0.8MPa Air consumption 100L/min Motor rotation speed 1400r/min Max.distance of holes 5000mm Travel 125mm Overall dimension 5500×1000×1900mm