General description Sealey Premier Non-Sparking Open-End Slogging Spanner is designed for professional use, manufactured from durable Beryllium Copper. This tool features a short profile handle with a heavy-duty striking end, making it ideal for tightening or loosening large nuts or bolts when used with a non-sparking hammer. Technical specifications Material: Beryllium Copper Length: 320mm Size: 60mm Model No.: NS027 EAN: 5054511731903 Lifetime guarantee* Other information