Marble run blocks plans

Marble run blocks plansThese 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

I have produced a detailed set of drawings for this lathe

but one is direct drive

More about this dovetail jig specifications

For use with a drill with 3/8" chuck

Full-scale printable templates of many parts

without the need for metal working beyond drilling holes in metal and using a hacksaw

Detailed drawings of every part of the jig

Please check your SPAM folder after purchase

I am including the plans for my 1x42" strip sander and 1

A peek inside the plans

which allows you to view the lift from any angle

The plans are in metric units