The RC Concrete Crushers quickly reduce large concrete slabs into aggregate. Rugged rebar cutters speed the crushing and sorting process Built of high-strength, heat-treated alloy steels Crushing jaw ...

Steel is scarce. Wood is not an option. And you need a boat now. These wartime circumstances drove innovation in all kinds of crazy directions, and one somewhat less crazy direction — concrete boats.

Steel is scarce. Wood is not an option. And you need a boat now. These wartime circumstances drove innovation in all kinds of crazy directions, and one somewhat less crazy direction — concrete boats.