The Etching/Engraving Tool Cricut Explore One by Chomas Creations For use in the Cricut Explore ONE only. DOES NOT WORK IN THE Cricut Explore, Explore Air, Explore Air 2 or any other machine. This tool only works in the Cricut Explore One machine. The housing is made of lightweight aluminum and the tip is very hard carbide. Etches/Engraves metal clay slabs, metal (not hard metals like steel/stainless steel), stencils, plastics/acrylics, some glass. See product description below for more media information. Made in the USA