Designed to hold the crankshaft pulley while loosening or tightening the crankshaft centre bolt. The tool has a short handle for easy storage with a 1/2"D to use with a power bar to extend the effective handle length. Audi applications: A1, A1 Sportback. Seat applications: A2, A3 Cabrio, Sportback, Leon, Ibiza, Toledo, Alhambro, Altea, Altea XL, Cordoba.Skoda applications: S1, S1 Sportback, Fabia II, Octavia II, Praktik, Rapid, Spaceback, Roomster, Yeti, Outdoor. Volkswagen applications: Polo, Fox, Jetta, Bora, Eos, Passat, Beetle, Coccinelle, Maggiolino Caddy, Caddy Maxi, Golf Plus, Golf VI/Cabrio, Golf VI Estate, Touran, Tiguan, PoloClassic/Estate, Golf IV/Estate, Polo Estate,GolfV/Estate, Scirocco Equivalent to OEM 3415, 3415/1.