This is a Dremel bit holder I made for Alexandre Chappel's 55mm storage grid system.
The bit holder is based on the 40mm stackable model and can be used on top of a 2x2 sized 40mm box. This model is designed for the 3.2mm dremel bit sizes
Please check out Alexandre chappel's grid system: https://www.alch.shop/shop/assortment
The author marked this model as their own original creation.