O-27 Ballast Spreader - Marx/Lionel Tubular Track Compatable

Not being able to find a ballast spreader for use on my O-27 Marx model railroad, I decided to make one myself. It stands about 8.5cm tall X 7.2cm long X 8cm wide (3.25" X 2.75" X 3.13") and should deposit scale ballast at a width of 12 o scale feet.

I had to print it in two parts to accommodate my printer, so I've included the Sketchup file so you can combine the pieces if you so choose.

Updated: I made a single piece version that fits in my printer all in one shot. It's only about 6cm ta