General description Sealey Premier Non-Sparking Open-End Slogging Spanner is designed for professional use, manufactured from durable Beryllium Copper. This tool is ideal for tightening or loosening large nuts or bolts when used with a non-sparking hammer, ensuring safety in hazardous environments. Technical specifications Material: Beryllium Copper Length: 230mm Size: 41mm Model No.: NS023 EAN: 5054511731835 Lifetime guarantee* Usage This spanner is specifically used with a non-sparking hammer to effectively tighten or loosen large nuts or bolts, making it suitable for various applications in environments where sparks could pose a risk. Other information