At the agriculture department at Platte Valley High School, students use a plasma cutting table, which cuts metal with a plasma torch, purchased about five years ago, according to Horn, who helps with technical support and maintenance for each device.

Source: https://www.greeleytribune.com/2023/11/03/its-about-growth-and-opportunity-weld-county-rural-schools-get-maximum-student-use-with-3d-printing-technology/