Universal VLS3.75 The VLS3.75 is a free-standing platform with a materials processing envelope of 24" x 12" x 8.5" or 2,592 in³ (610 x 305 x 216 mm or 40,187 cm³). The single laser platform supports a 10.6µm CO2 laser source ranging in power from 10 to 75 watts or one 9.3µm CO2 30 watt, 50 watt, or 75 watt laser source.