These are 3D prints that fall under infrastructure. Some of the pages my float off at some point to fall under another menu item .. or not. Time will tell on that.

HO Sewer/Drain Cover and Ring

3D Stuff» Infrastructure» HO Sewer/Drain Cover and Ring» Expectations I have these printing at Shapeways .. call it a 'proof' printing. These pieces are so small I am not 100% certain they will print as well as I want. That of course is the purpose of a proof printing .. so will just have to...

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O Scale Cinder Blocks

3D Stuff» Infrastructure» O Scale Cinder Blocks» Prints I printed these blocks using my Prusa i3 MK3. .4mm nozzle and .15mm layer height. It might be fun to try printing these using the .25mm nozzle I have and a lower layer height. To be honest, while the layering is visible in this photo it would...

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HVAC Ducting

Walt & I In 2018 Walt Gillespie, owner of Rusty Stumps Scale Models and I were talking (via email) about how to model HVAC. Walt had previously created a couple of HVAC units in seveal scales but what lacked was the ducting. I volunteered to work the issue and created a VAST number of assorted...

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Pipe

Pipe Overview "Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. "Nominal" refers to pipe in non-specific terms and identifies the diameter of the hole with a non-dimensional number (for example – 2-inch nominal steel pipe" consists of many varieties of steel...

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