... function, easy for fragile materials cuttingLow/High pressure shifting by programmed piercing control, especially used for breakable material.4, ... ideal cut speed for different material and thickness.5, wireless keboard and mousewireless remote-control keboard work with laser ... ± X, ±Y, ±Z and program start, stop, pause by wireless keyboard.Laser pointerRed cross laser light for positioning X,Y ...