Cheile si prizele de actionare, sunt realizate din instrument durabil crom vanadiu.Componenta trusa:17 x capete tubulare C.V. 1/2″ (10-11-12-13-14-15-16-17-18-19-20-21-22-24-27-30-32 mm)13 x capete tubulare C.V. 1/4″ (4-4,5-5-5,5-6-7-8-9-10-11-12-13-14 mm)2 x antrenor cu clichet reversibil 1/2″ + 1/..