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.50mm 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: 250mm.• Lifetime guarantee*.• Model No. NS036Model No: NS036:Brand: Premier:Length: 250mm:Nett Weight: 1.125kg:Size: 50mm:PTDSEANS036