The file '1.875″ Exhaust Header Fabrication Kit – Snap Kit 3D Printer Model' is (STEP,STL) file type, size is 22.3MB.
1.875" version of my popular 1.625" header mockup kit
http://www.thingiverse.com/thing:1649639
Each bend block is equivalent to a 22.5deg pc.. So 4 pcs will give you a perfect 90deg bend.
They also have angle location marks/notches every 30 deg to help keep track of your compound bends, and make it easy to re assemble and mark once you start tacking with real stainless or steel piping.
This kit package comes with 1.875 Diameter tubes with the following centerline bend radius:
3" CLR
2.25" CLR
1" straight
1" straight with closed end for mounting to a header plate.
Have a snap attack!
1.875_22.5deg_2.25in_center_line_rad.STEP | 2.5MB | |
1.875_22.5deg_2.25in_center_line_rad.STL | 5.6MB | |
1.875_22.5deg_3in_center_line_rad.STEP | 2.3MB | |
1.875_22.5deg_3in_center_line_rad.STL | 15.8MB | |
1.875_Straight_1in.STEP | 3.7MB | |
1.875_Straight_1in.STL | 15.3MB | |
1.875_Straight_1in_deadend.STEP | 3.7MB | |
1.875_Straight_1in_deadend.STL | 9.9MB |