3 ms·
What about a line of wheels in the middle (however many you want, like 3x1 or 4x1) instead of another row of 2x2 wheels, for carrying more weight?
by erelong 6mo ago
What about a line of wheels in the middle (however many you want, like 3x1 or 4x1) instead of another row of 2x2 wheels, for carrying more weight?