The Crankshaft Pulley Holding Tool Compatible With Vauxhall/Opel Equiv EN-49979 Adam Meriva is a reliable tool designed to securely hold the crankshaft pulley while removing the fixing bolts. It offers a stable grip on the pulley, allowing for efficient and safe removal during maintenance or repair tasks. Equivalent to the OEM EN-49979 tool, this crankshaft pulley holding tool is compatible with a wide range of Vauxhall/Opel models, including Adam, Corsa, Ampera, Astra, Cascada, GTC, Insignia, Meriva-B, Mokka, Zafira-C, and Tourer. It also works with Chevrolet