Manufactured from Beryllium Copper. Die forged. Short profile handle with heavy-duty striking end. Used with a non-sparking hammer to tighten/loosen large nuts or bolts.55mm Ring End Slogging Spanner - Non-Sparking• Manufactured from Beryllium Copper.• Die forged.• Short profile handle with heavy-duty striking end.• Used with a non-sparking hammer to tighten/loosen large nuts or bolts.• Length: 265mm.• Lifetime guarantee*.• Model No. NS037Model No: NS037:Brand: Premier:Length: 265mm:Nett Weight: 1.365kg:Size: 55mm:PTDSEANS037