Backgammon Checker Charging Tray

Create a single open-top rectangular charging tray for backgammon pieces. The tray should have three sections in one straight line: 1. a left checker section holding 15 backgammon checkers 2. a small center compartment for dice 3. a right checker section holding 15 backgammon checkers Each checker is 38 mm in diameter and 8.5 mm thick. The checkers should be stored upright on edge, not stacked flat. In the left and right checker sections, create 15 individual slots per side, for a total of 30 checker slots. Each slot should hold one checker only. Each checker slot should have: - 9.5 mm internal width to allow slight clearance for an 8.5 mm thick checker - 40 mm internal depth to fit a 38 mm diameter checker with a little clearance - open top Separate each checker slot with a small vertical separator rib / bracket so that each checker has its own space. Make each separator rib 2 mm thick. Do not make the separators full solid walls enclosing the checker tightly. The goal is for the checker to be supported but still exposed so UV light can reach both faces and edges. Make the separator ribs approximately 15 mm high, so the upper portion of each checker remains exposed above the ribs. Use 3 mm wall thickness for the outer tray walls. Make the tray bottom flat and 3 mm thick. Make the outer side walls approximately 22 mm high. Create a center dice compartment between the two checker sections. The dice compartment should be approximately 50 mm long, 40 mm wide, and open at the top. The tray should be one continuous body: - left checker section - center dice compartment - right checker section Add slightly rounded outer edges with a 2 mm fillet. Make the model parametric so these values can be edited later: - checker diameter - checker thickness - slot width - slot depth - number of checker slots per side - separator thickness - separator height - dice compartment size - wall thickness - tray height

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.