The 30mm Sealey Ratchet Combination Spanner is designed for the most demanding heavy commercial vehicle and industrial applications. This substantial spanner is essential for professionals working on large trucks, construction equipment, and heavy industrial machinery where maximum strength and leverage are required. Constructed from premium Chrome Vanadium steel with the innovative WallDrive® ratchet ring, this spanner features a 72-tooth mechanism requiring only 5° rotation. Despite its substantial size, the ultra-smooth ratchet action enables efficient work in restricted spaces common around heavy vehicle chassis and large equipment assemblies. Features and Benefits:30mm size for heavy-duty commercial applications72-tooth ratchet with just 5° engagement arcWallDrive® ratchet ring prevents fastener damageChrome Vanadium steel for maximum strengthLifetime guarantee Specifications: Brand: Premier Length: 422mm Nett Weight: 1.19kg Set Model No(s): n/a Size: 30mm