Ngăn Kéo Tổ Chức Module (Phiên Bản Lớn)

Andre Campos' drawers are the best I could find for my needs. I've tried a number of models  and was always disappointed in terms of space and stability, but his design is much better. 
 
Simply scaling beyond a certain percentage leads to problems because of scaled tolerances of drawers and connectors. In order to meet my size requirements, I enlarged the drawers by 4 cm in width and depth and by 2 cm in height. This enlarged version is of course also suitable for further upscaling in the slicer and can be used for drawers of 20 cm (125%, see photos) and even significantly larger. The stability of the original model is absolutely suitable for such sizes.

I optimized the geometry of some of the models and added new drawers (1x2, 2x3, 3x2 and 4x4) and variants with an inverted handle (for dusty environments).

Dimensions:

100%

125%

150%

inner width and depth (drawer)

156 mm

195 mm

234 mm

inner height (drawer, sides)

48 mm

60 mm

72 mm

inner height (drawer, max)

58 mm

72 mm

87 mm

outer depth (shell)

162 mm

202 mm

243 mm

outer width (shell)

168 mm

210 mm

252 mm

outer height (shell)

68 mm

85 mm

102 mm

Print the drawers with their bottom flat on the bed. I always print a tiny tree support under the handle. The 2-way, 3-way and 4-way connectors should be printed standing upright on the bed. Make sure they stand on the flat end and use a small brim. The corner pieces can be printed flat on the bed.

I recommend a 0.4mm nozzle and layer height of 0.2 mm (perhaps 0.3mm with a 0.6mm nozzle works well on your printer too). I printed my drawers at 125%. I used 2 perimeters and 5% infill. That results in sturdy drawers and shell - for larger drawers or heavier loads, I recommend using more infill, and if you want to go > 140%, even more infill and 3+ perimeters.

For each connection of an edge, 2 connectors are required.

The drawers in the “Handle 1” and “Handle 2” folders differ in - the handle ;)

You can control the strength of the bottom of the drawers by the number of bottom and top layers. I printed the larger drawers with 3 bottom layers and - for optical reasons, to cover the infill as well as possible - with 4 top layers. If the quality of the top layer of the bottom of the drawer is not an important criterion for you, you can of course only print 3 top layers. Again, for larger drawers or heavier loads, you may want to add a perimeter/layer.