Tool10000 Days is the fifth studio album by American rock band Tool. The album was released on May 2, 2006, in the United Kingdom, and on May 8, 2006, in the United States. The album was recorded between 2003 and 2006, and was produced by the band and John Leckie.

The album debuted at number one on the US Billboard 200, selling 564,000 copies in its first week. It is the band’s first album to debut at number one in the United States. It has been certified platinum by the Recording Industry Association of America (RIAA), and has sold 1.3 …