If you open the datasheet, there’s unfortunately no specifications for the part footprint. Footprint meaning the hole- and pad size that you design into the PCB wherever you want to mount the jack. But if you decide to use it I’ll help to decide a proper footprint spec.
The datasheet also lists some alternatives you can consider for banana jack/lab cables.
Sure you have to make it so large? I would think it’d be fun to have a handheld version using smt resistors, machined header sockets and jumper wires, then PCBs would be dirt cheap.