![](https://s3images.coroflot.com/user_files/individual_files/676529_j5unekc4k0vdhohhvqizihifc.png)
Offset sketches by 1 inch and connected with measured radiuses.
![](https://s3images.coroflot.com/user_files/individual_files/676529_kbiemkgdiridpkza4ru00ysls.png)
Lofted solid with various fillets.
![](https://s3images.coroflot.com/user_files/individual_files/676529_sljmnqis7pv3ddusqfgodthe9.png)
Concept # 2 - two in one, like original concept, where 1/8th inch spacer allows blade to cut at 3/8th or 1/2 inches. Screws from top. Not favored, as the blade is very near the edges when set at 1/2 inch.
![](https://s3images.coroflot.com/user_files/individual_files/676529_6uh0im9eldejlj9hhyuygxrcu.png)
Concept # 3 - Bolted together like a utility knife from the bottom. This version also has the 1/8 inch spacer, which was ultimately abandoned.
![](https://s3images.coroflot.com/user_files/individual_files/676529_bak0ofgtc4q3tqvjvpugimhfq.png)
Concept 4a - This version is the same as Concept 3, except it is specific to the 3/8ths inch height. This is the first of two final designs.
![](https://s3images.coroflot.com/user_files/individual_files/676529_uouvpvevigw3zev__oiym577y.png)
Concept 4b - This version is the same as Concept 3, except it is specific to the 1/2 inch height. This is the second of two final designs.
![](https://s3images.coroflot.com/user_files/individual_files/676529_qgzur2swry8vp6cigxmaloanr.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/676529_tuhza6kdrgpkjuc2uborxtge5.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/676529_o3rgexcdsp5xaigzrdsuyr6xv.jpg)
Finished product for production. 3D printed on Fortus 400.
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