Stencil Fix is a jig for tightly holding a PCB and stencil in place using a vacuum cleaner. This makes applying solder paste a much more reliable task without expensive stencil holders.
You can watch the video for a step by step assembly or take a look at the model in Fusion 360.
BOM
| Part | Amount |
|---|---|
| M3*20 Socket Head Screw | 4 |
| M3*8 Socket Head Screw | 4 |
| 9.12x34.9 Compression Spring | 4 |
I got the springs from a cheap assortment off of ebay. Something like this.