The 2025 Hydraulic Boone Hammer 450S is a production-grade hydraulic hammer built for excavators in the 30–40 tonne class. Weighing 7,436 pounds, producing 7,500ft-lb of impact energy, and operating at 300–350 BPM, it is designed for contractors, quarry operators, and demolition specialists who require maximum breaking force in hard rock and heavily reinforced concrete applications. It is one of the most powerful breakers offered by Independent Breakers and is intended for projects where productivity and durability are more important than maneuverability., ZERO SALES TAX FOR OUT OF STATE SALES! ZERO DEALERSHIP FEES! ZERO NONSENSE! ULTRA LOW RATE IN HOUSE FINANCING FOR BUSINESS AND INDIVIDUALS!, SHIPPING NOT INCLUDED. CALL FOR PRICING!!!