People ask how to power the planner adjustment, saw rise and fall, drill press table, etc. I just found out today about truck tarp gearmotors.
twelve volts dc, 50-100 rpms, 1/2 hp or so, 3/4" output shaft. Not a windshield wiper motor. cost 100-150 plus power supply
Bill D
https://tarpingusa.com/products/apache-tarp-motor
https://www.amazon.com/Tarp-Motor-Du.../dp/B0CL1RZ4LC