The Sealey 55mm Non Sparking Ring Slogging Spanner (Model NS037) delivers professional spark-free performance for major industrial fastening applications in explosive atmospheres. This 55mm variant is designed for substantial fasteners found in large machinery assemblies, industrial infrastructure and heavy-duty equipment where both extreme torque and safety are essential. Crafted from beryllium copper and die forged for maximum durability, this spanner guarantees complete spark prevention during demanding tightening and loosening operations. The heavy-duty striking end is engineered to withstand forceful, repeated hammer blows from non-sparking hammers, enabling you to overcome severely seized or over-torqued fasteners. The short profile handle maintains excellent control whilst providing access to challenging working locations. Features and Benefits: • 55mm size suited to substantial industrial fastening tasks • Beryllium copper material ensures spark-free operation • Die forged construction provides exceptional strength • Heavy-duty striking end designed for powerful hammer impacts • Short profile handle improves manoeuvrability in confined spaces • Lifetime guarantee for complete peace of mind Specifications: Brand: Premier Length: 265mm Nett Weight: 1.365kg Size: 55mm