If Screwless is true, use feet with a peg in them that goes through the PCB holes. Feet then come down from the top shell to press against the PCB and hold it in place. These have a hole in the center so the peg from the bottom shell will insert into it and keep the shells in a stable position in the X-Y plane. If you combine this with screwless snap tabs, you can have a fully screwless box. |
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