A collapsible rack to hold the letter cards from the travel game “Countdown Letters” published by Rocket Games (http://www.rocketgamesonline.com/countdown.html). May also work with their full “Countdown” game but currently untested.

Please note that the centre section only just fits the width of the MK3S heatbed area, so this section will not print on a smaller platform such as the MINI.

Print all pieces. Ideally print in a low-warp plastic such as PLA, or use an enclosure, as the centre sections occupy the whole width of the platform so any warping will be more pronounced. Glue the front pieces to the rear pieces (This is easier with ABS and ASA using styrene cement, but these materials are prone to warping as mentioned above). Secure the left section, right section, and prop, to the centre section using M3x30 socket screws as shown in the pictures.