Vacuum pencil tool

Vacuum pencil tool.
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Usage:
- Pick-up bga chips druing rework procedures
- Bubbles source for PCB etching

Problems:
- Handle must be maded from heat resistant material... or need make other construction.
- Handle need more 20% infill 8) to many leakage

Parts:
- Some wires
- M3 Screws and nuts
- 4 x [M3 Insert Nut (3x8x5)](https://www.aliexpress.com/item/100pcs-50pcs-20pcs-m1-4-M2-M2-5-M3-M4-M5-M6-M8-Brass-insert-nut/32958273559.html?spm=2114.search0104.8.29.1ee91367nuxlqq)
- 3mm Led + holder + 1k resistor
- Flyback diode (1n4007) for pump
- [Rubber Feet 13mm x 10mm](https://www.aliexpress.com/item/20-pieces-13-x-10-x-10-mm-Rubber-Chair-Feet-Pads-Tile-Floor-Protector-Black/32799146555.html?spm=a2g0s.9042311.0.0.48364c4dVKqzme)
- 12V Electric Pump - [Dia = 24mm](https://www.aliexpress.com/af/12V-Electric-Micro-Vacuum-Air-Pump.html?SearchText=12V+Electric+Micro+Vacuum+Air+Pump&d=y&initiative_id=SB_20190120202237&origin=n&