... rail 2.Steady larse tube 1.Features of HN4030 wood laser engraving machine1). The up to date software ... flat worktable, honeycomb worktable.2.Machine parameter of HN4030 wood laser engraving machineModel NO.HN-4030 Laser machineLaser power40WCooling ... worktable and so on. 3.Applicable materials: synthetic material, acrylic, wood, organic glass, crystal, plastic, garments, paper, leather, rubber, ...