The Mec Mayville 1311150 is an auxiliary base designed for a hassle-free installation that pairs seamlessly with the MEC Jig Fixture mounting system. Its strategic design allows the press base to be bolted to the press, elevating its position for improved visibility and clearance. In a clever design addition, this base also accommodates reloading dies on its sides. This ensures your dies are always within arm\'s reach, enhancing convenience while reloading.