Wrench c non sparking ReferenceAlloySize (S)Length (L)079104 BeCu 40 mm 450 mmwrench c Beryllium copper 40 mm 40 mm 450 mm 083504 AlBr 40 mm 450 mmwrench c Aluminium bronze 40 mm 40 mm 450 mm Wrench c non sparking ReferenceAlloySize (S)Length (L)S1xS2079106 BeCu 20 mm 200 mmwrench c Beryllium copper 20 mm 20 mm 200 mm 14,5mm x 18,5 mm 083506 AlBr 20 mm 200 mmwrench c Aluminium bronze 20 mm 20 mm 200 mm 14,5mm x 18,5 mm Wrench c non sparking ReferenceAlloyLength (L)Diameter (Ø)079108 BeCu 600 mmwrench c Beryllium copper 600 mm 600 mm 32 mm 083508 AlBr 600 mmwrench c Aluminium bronze 600 mm 600 mm 32 mm