Multi-function camera base plate component. When used for a camera base, this plate is the bottom plate. Drilled and tapped for 1/4-20. Additional holes are drilled and tapped 10-32 to accept our Cross Clamp, for those that wish to add cages, extra handles and shoulder pads to a camera base. This plate can also be used as a universal cheese plate to mount battery pack, memory devices and other items. Camera Mounting Knob sold separately.