The Rapid Assault Tools 30" Hydraulic Bolt Cutter Replacement Cutting Jaws are built to restore cutting performance for the HBC30 hydraulic bolt cutter in demanding field applications. These replacement jaws feature heat-treated quick-change blades in a compact and lightweight assembly designed for seamless integration with the cutter system. Engineered for use with a 10,000 PSI power unit, they support high cutting force and are rated for 0.27" or 7 mm material at HRC40 and 0.51" or 13 mm material at HRC20.