This is a butterfly valve for 1" ID pipes. It has a diameter of 0.986" so it should fit into most 1" ID steel and aluminum pipes/tubes. Two of thes...

This is a connecting arm for our Dual Butterfly valve. It connects the two valves together, so that they can be controlled in tandem by a throttle....

1.2" Pendant of 1991 Barbury Castle Crop Circle, with eyelet. The glass version shrinks by about 10%.

1.4" Pendant of 1991 Barbury Castle Crop Circle, with eyelet. We designed it in color, but it won't be printed in color unless you choose a specifi...

This lever slides onto the shaft of our Butterfly valve. The other end plugs into the joint lever, so that the two valves can be operated in tandem...

This is a 1/8" diam. shaft for our butterfly valves. Has 1/16" holes for a cotter pin. The steel version is about 0.125 diam., rather than the desi...

This is a butterfly valve for 1" OD pipes with about 0.058" wall. It has a diameter of 0.85" so it should fit into most 1" OD steel and aluminum pi...

This is a DUAL MODE Hobby Centrifuge, to be used with a regular power drill. Can be used as a scientific centrifuge with 1.5ml microcentrifuge tube...

This is a 1/4" diameter 4" long Reactor Rod for GEET. Has small bumps on both ends, to center it inside 3/8" OD pipe with about 0.03" walls. If the...

This is a stand for our 80A PWM Controllers, as well as the 60A Tunable controllers. Just glue it inside any plastic or metal enclosure, and mount ...

These are standoffs for mounting PC Boards in enclosures. No need to drill holes for your PC boards, just GLUE the standoffs inside any plastic or ...

This is a 1/4" diameter 4" long Reactor Rod for GEET, plus two 4" stop rods. Rod has small bumps on both ends, to center it inside 3/8" OD pipe wit...

Shapeways Image Popper

1" Pendant of 1991 Barbury Castle Crop Circle. Is available in some plastics and silver.

This is a 1/8" diam. shaft for our 1" butterfly valves. Has 1/16" holes for a cotter pin.