Rope serving machine

I needed a rope serving machine to do servings and seizings for model ships so i made this.it can be build as hand cranked or powered by an electric motor. non printed items needed:6 bearings 5x11x4 mm4 washers 5mm id.2 alligator clamps4-5 small wood screws to fix the sides to a basea wooden base5mm brass tubing, length to your liking.the holes in the gears are 5,2mm to fit my brass rod and printer, if this is to big for you i guess i can upload a set of gears with nominal 5mm diameter id