The Castool Systems Approach | Castool Tooling Systems The Leading Tooling and Equipment Suppliers to Light Metal Extruders and Die Casters. [[{"type":"media","view_mode":"media_original","fid":"745","attributes":{"height":532,"width":1014,"class":"media-image media-element file-media-original"},"link_text":null}]] [[{"fid":"2108","view_mode":"default","fields":{"format":"default","field_file_image_alt_text[und][0][value]":"","field_file_image_title_text[und][0][value]":""},"type":"media","attributes":{"height":88,"width":238,"class":"media-element file-default"},"link_text":null}]]