Parametric Blast Gate

This is a blast gate used for dust extraction systems. The .3mf files are setup for a 2.25" ID. The Fusion 360 file is parametric so it can be easily resized. A lot of the parameters scale automatically based on the inlet size. However, if you go too large you will want to manually scale the flange diameter and bolt spacing parameters. 

I created a parametric version of the “Blast Gate 2”. Not sure about the specific changes since I didn't use any of the orginal files and only used it as a visual reference.