... feature: 1), Applied to various industries. 2), Suitable for engraving different materials. 3), Can be paused timely, increased ... failure continue engraving function: with auto-correction function for homing point to assure the precision under long time ... PatternChassis Dynamic Suitable material:PMMA,PVC Sheet, ABS sheet, KT sheet, Timber ,Gemstone, Marble ,Aluminum and plastic composite panel, Iron, ...