I use this for reloading ammo for ladder loads at the range. but can be used for any application. lithium-ion batteries, glue sticks, etc

added fusion 360 model to customize the grid and height

parameters:

  box - square opening

  num_u_height - multiples of 7mm of height

  pattern_count - number of boxes in pattern (x and y)

Happy to upload any configuration for folks if you don't have access to fusion 360 to modify.