For locking the camshaft sprockets when replacing the timing belt or during engine repair. Suitable for VAG 1.4 / 1.6 16V twin camshaft petrol engines introduced in 1997. Application: Audi: A2. Skoda: Fabia, Fabia II, Octavia, Octavia II, Roomster. Seat: Altea, Arosa, Ibiza, Cordoba, Inca, Leon, Toledo. Volkswagen: Lupo, Polo, Golf, Golf Plus, Caddy, Beetle, Bora.