Universal joint non sparking ReferenceAlloySquare (C)Length (L)014602 BeCu 80 mmUniversal joint Beryllium copper 80 mm 1/2 inch 80 mm 027402 AlBr 80 mmUniversal joint Aluminium bronze 80 mm 1/2 inch 80 mm 014603 BeCu 110 mmUniversal joint Beryllium copper 110 mm 3/4 inch 110 mm 027403 AlBr 110 mmUniversal joint Aluminium bronze 110 mm 3/4 inch 110 mm 014604 BeCu 132 mmUniversal joint Beryllium copper 132 mm 1 inch 132 mm 027404 AlBr 132 mmUniversal joint Aluminium bronze 132 mm 1 inch 132 mm