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Simple burning folder

Overview

The high-priced burning clips on Taobao are unaffordable. The burning clips for poor people only cost 10 yuan to make the burning clips sold on Taobao for 50 yuan.

Isn't this thing just a clip and a row of holes? You can still make one using PCB.

In conjunction with Taobao stores you know:

Affordable test needles (r100 test needle set, p100 series test needles, the back end of the test needle set can be connected to DuPont wire, the test needles have various pointed and round heads to choose from)
M3*25mm screw nut
Spring (search for torsion spring in the store, for 3D printer, use pliers to straighten the bent ends and put them on the screws)

There is a raised place on the needle sleeve, which can be stuck on the hole. You can also weld it directly and prepare your own 502 glue. You can also use iron wire to wrap around the screw shaft to make a spring.

Design Files

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Update:2025-05-10 15:42:09

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