General description Sealey Premier Non-Sparking Open-End Slogging Spanner is designed for heavy-duty applications, manufactured from Beryllium Copper to ensure safety in environments where sparks could pose a risk. This tool is ideal for tightening or loosening large nuts or bolts when used with a non-sparking hammer. Technical specifications Material: Beryllium Copper Length: 190mm Size: 30mm Model No.: NS020 EAN: 5054511731705 Usage This spanner is specifically used with a non-sparking hammer to safely tighten or loosen large nuts or bolts, making it suitable for daily professional use in various industries. Other information