Transform your reloading bench with the RCBS accessory base plate-3-a modular mounting system that simplifies setup and enhances workspace efficiency. Measuring 10 inches x 6 inches x 1 inches, this plate features pre-tapped, letter-coded holes for quick installation and removal of a wide range of RCBS presses and tools, including the Rock Chucker, Summit, Pro Chucker 5/7, Lube-A-Matic-2 and more. Made in the USA, it installs easily to any work surface, eliminating the need for extra holes and providing secure, space-saving support for your gear. Compact design saves space with a 10 inches x 6 inches x 1 inches footprint Prevents clutter by reducing the number of holes needed at the bench Compatible with a wide range of RCBS presses and reloading tools Comes with all fastening hardware for a hassle-free setup Proudly made in the USA for superior quality and reliability