Specific pliers for closing Oetiker clamps on constant velocity joints designed for both universal and original clamps thanks to the presence of the double 1/2 square where two long sliding rods can be applied in order to exert greater force if the length of the clamps is not enough plier handles. Its particular structure allows for optimal closure of the clamp, as the central push pin helps both to keep the tooth of the clamp centered during the pulling operation, and to close and compress it at the same time, avoiding the raising of the tooth which would cause problems on different types of cars and vans.