This is the tool used in the video
http://www.amazon.com/gp/product/B000F5ECUY/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B000F5ECUY&linkCode=as2&tag=httpwwwyou00f-20
OTC 4572 Universal Valve Spring Compressor Tool Review