Manual vertical panel saws with a welded monoblock structure and cast aluminum cutting unit. These saws are simple to use yet highly productive. The rigid and stable monoblock structure, combined with a strong and precise cutting unit, allow for high-quality production. Innovative technological solutions have been employed to create a cost-effective panel saw with outstanding performance, high reliability, and maximum simplicity. Safety systems comply with current regulations. The 42-22 A version with automatic vertical and horizontal feed increases the production capacity of this vertical panel saw, reducing operator fatigue. A single motor for movement on both axes and pneumatic clutches demonstrate the application of new technological solutions to this type of panel saw.