The Campagnolo 10 Speed Chain tool is specifically made for 10 speed Campagnolo chains. Without a doubt this is one of the lightest chain tools & will last for years to come. Unlike other over the counter products, which are a compromise between various products offered on the market, all Campagnolo tools are constructed & designed to be used specifically on Campag products. This makes the tool & individual piece & it works like a dream. Constructed from a high grade Steel this chain tool is sure to last a lifetime.