90 degree guide for the Dewalt tracksaw track.  

Print the track guide with 0.3mm layer height, 4 perimeters, 15% infill, and without supports, you will likely need to clean out the holes where the nuts go. 

The guide rail has a fairly tight tolerance with the opening in the bottom of the track where you would normally secure a clamp. You will have to bore out the single layer in the bottom of the recess allow for the screw to pass through. This is designed to eliminate the need for supports in the screw head recess. This hole is sized for an M3 x 12 screw.

Print two of the retaining nuts at 0.2mm layer height, 2 perimeters, 15% infill, and without supports.  The cutout is intended to recess an M3 nut.

Hardware needed:

2x M3 nut
2x M2x12 screw

Update: added a second version with notches to allow for the use of a clamp, clearance should allow for the Dewalt track clamp to be used.  

Check out the design by lifewithmy3Dprinter at [https://www.prusaprinters.org/prints/129945-dewalt-guide-rail-square-45-degree](https://www.prusaprinters.org/prints/129945-dewalt-guide-rail-square-45-degree) for a 45 degree version.