Wasn't crazy about the other dewalt tool cleat options. The most popular one I saw required supports, extra material, and was built so that the (six!) mounting screws went through a foot plate instead of the body of the cleat. So I designed my own from the ground up.

Uses half as much material as the competition, and prints in less than half the time. The two mounting screws, through the main body, provides additional strength. Adjusted to fit both natively-20V tools as well as 18V tools using the 20V adapter (there were some extra cavities in the adapter that needed accounting for in order for the tool to slide on nicely.)

48 cents per piece on my printer, ymmv.

Designed in Onshape, available here: https://cad.onshape.com/documents/c20550f8280541302dd90684/w/e64b28f346379d218774d16a/e/7800a1cf09688be41aae98e9