I have this cool old oak buffet that needed a new caster wheel so I printed one. The wheel is done in black PLA and is working great! . The trick to replacing a 100+ year old wheel is that it's old and it has worn down over time making the diameter smaller than it was originally. A standard sized replacement (if one exists) won't work because the other wheels on your furniture have also worn down and you don't want your furniture to be uneven or to wobble. This is where having a 3D printer comes in handy. Just measure and print a diameter that matches the others. How great is that? . I printed 4 perimeters and 50% infill for strength, 0.2mm layers and no support. . The wheel itself fits a 5mm screw and is 17mm wide, and 33mm in diameter to match the other (original) wheels. . The first picture shows a closeup of the printed wheel. The second pic is the buffet (front wheel is the original, the back wheel is the replacement).