diff --git a/Makefile b/Makefile
index 4f36cc7..3531295 100644
--- a/Makefile
+++ b/Makefile
@@ -14,11 +14,23 @@ build/%.svg:  build/%.scad
 build/%.stl:  build/%.scad
 	OpenSCAD -o $@ $<
 
-.PHONY: svgs clean
+build/%.dxf:  build/%.scad
+	OpenSCAD -o $@ $<
+
+build/%.dwg:  build/%.svg
+	svg2dwg -no-gui -no-dock-icon -o $@ $<
+
+build/nested.dxf: build/%.dxf
+	svg2dwg
+	dwgnest -o output.dxf -s sheet_layer -p cutting_layer input.dxf
+
+.PHONY: svgs dxfs clean nest
 svgs: build/%.scad
 	ls build/part*.scad | sed 's/scad/svg/' | xargs make
+
+dxfs: build/%.scad
+	ls build/part*.scad | sed 's/scad/dxf/' | xargs make
  
 clean:
 	rm -rf build
 	rm *.selig
-