User talk:Swoollvin

December 2019
Hello, I'm 94rain. An edit you recently made to Laser cutting seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. 94rain Talk  12:12, 13 December 2019 (UTC)