The BCCJ-16 Arm Blade Set is a set of cordless bolt cutters for the BCC16 Tool (battery charger AC100V 50/60Hz). With a fully charged battery Cuts 75 pieces of 16 mm (5/8′′) diameter and 110 pieces of 13 mm (1/2′′) diameter. The blade construction is powdered high-speed steel with a titanium coating. The head can be rotated 180 degrees. can cut high-tensile bars!