Marble run blocks plans including over 120 photos of

including over 120 photos of the construction

On payment

A Tilting router lift really opens up the possibilities with your existing router bits

Full-scale printable templates of all parts

you can also put the 3/8" stock directly into a fully opened 1/2" drill chuck

Marble run blocks plans including over 120 photos ofThese marble run blocks are designed to build a variety of marble runs. Unlike most set of marble run blocks you can buy, these blocks include a "pumping unit" that raises marbles at the push of a lever. Also, these blocks are designed to use as little vertical height per block as possible, so that you can make longer runs without getting too tall. I originally designed this toy for a toy company, but it appears the toy company has lost interest, so