... .b. Special balls on the worktable to protect glass and other materials.c. Convenient to move the ... files. Technical Performance Of JQ1325 glass laser engraving machine Machine ModelCR1325 glass laser engraving machine Working Size130cm*250cmLaser ... Weight1300kgApplicable Material glass, mirrors, acrylic,plastic, perspex, wood, MDF, die board stone, marble, gravestone, rubber, leather, fabric, paper, ...