Most lumber yards or specialty wood suppliers have a dept where
people that make wooden toys can buy things like wheels, axels and
other accessories to make their toys. These pieces are very cheap, in
the.10 to $2.00 range and come in a variety of shapes and sizes. Many
of them can be used by drilling a hole for a mandrel and others can
be used by threading them on to a 1/4" rod and then chucking into
Let me know if you need a better explanation.
If you would like to see some of my carvings you can go to