This means you can operate it without protective goggles, ensuring peace of mind during every session.' 'To ensure an even safer experience, we designed the S1 as a 'Class 1' laser, the highest safety level. While we always provide protective goggles with our machines, we noticed that users might not always wear them as they should,' xTool's spokesperson explains of the company's thinking behind the new design. The product of a year-long research and development process, the laser cutter comes in a fire-resistant housing with a high-transparency lid built to filter out dangerous wavelengths of light - allowing you to monitor a job's progress without having to wear special goggles or put your eyesight at risk. What sets the new xTool S1 apart from the competition is its fully-enclosed design. Supported File Formats: SVG, DXF, JPG, PNG, BMP, TIF.Software: XCS for Windows, macOS, Android, and iOS (also Lightburn compatible).Working Area: 498×319mm (498×330mm on 20W model), expandable with optional automatic conveyor feeder.Laser Power: 40W (20W model also available).