BUNDLE, 2 Items : The Etching Tool (Cricut Explore One) + Set of 2 Anodized Aluminum Blanks Bundle, 2 Items: The Etching Tool + Set of 2 Anodized Aluminum Blanks For use in the Cricut Explore ONE For use in the Cricut EXPLORE ONE Only (does not work in any other machine) Etches/Engraves metal clay slabs, metal (not hard metals like steel/stainless steel), stencils, plastics/acrylics, some glass, more... Tool: Carbide Tip & Aluminum Housing | Anodized Aluminum Blanks | Made in the USA