The Delta CO2 Laser writer can laser write a trademark logo, symbol, letters, and numbers on a tablet, soft gelatin capsule, or caplet. The fully adjustable hopper allows the product to flow smoothly to the laser station and can laser mark 50,000 to 70,000 pieces per hour. Specifications: Electrical 240 VAC / 30 amp/ 3 phase Air 90 psi @ 5 scfm