I tangohia e tetahi kaihanga Finnish te whakamaarama laser TEYU CWUL-05 hei whakapumau i a raatau punaha tohu laser 3-5W UV. Ko te otinga whakamahana tika me te kiato i pai ake te riterite o te tohu, te whakaheke i te wa heke, me te whakapumau i te mahi mo te wa roa.