The Slogging Spanner 30mm Ring End CRV is a heavy-duty tool designed for use in high-torque applications, such as automotive, industrial, and construction tasks. With a 30mm ring end, it provides a secure fit on nuts and bolts, allowing for maximum force without slipping. Made from CRV (Chromium Vanadium) steel, the spanner offers excellent durability, strength, and resistance to wear, making it ideal for demanding environments. The slogging feature allows for striking with a hammer, providing additional leverage for loosening or tightening stubborn fasteners. Perfect for professional use in tough conditions.