![]() First, the chamfer on the leading edge will prevent any burr or flash between the part and the build surface while also making assembly of the magnets easier. Putting a chamfer at both edges of the cylindrical holes serves two purposes. ![]() This extra millimeter of length will be taken up with a chamfer added in the last step. When extruding the sketch to cut the pockets, over-shoot the distance by 1mm, this was 7.5mm for my magnets. I found a diameter of 6.5mm worked well to hold the magnets with a good press fit that was still easy to assembly. The pattern is completely up to the design, I centered the pockets between the screwdriver holes to make sure there wouldn't be any interference or very thin walls. I used 1/4-inch diameter by 1/4-inch tall cylindrical rare-earth magnets. Moving to the back side of the caddy, the next step is to cut out the pockets that will secure the magnets.
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