This product manual is universal, and our product does not include a rotating shaft Specification Product: Pneumatic Marking Machine Marking size: 120 x 80 mm Voltage: AC 110V Power: 150W Air pressure: 0.2-0.6 Mpa Lifting range: 300mm The marking speed: 30-40 mm/s The marking depth: 0-2 mm (according to the material) Working temperature: -5 45 Package size: 650 x 410 x 310 mm Gross weight: 24 kg Package Content 1x Pneumatic Marking Machine.