How to make a soldering smoke absorber

DIY Soldering Smoke Absorber simple - Materials to include: Cardboard, 1 radiator fan 12v, 1 Adapter 12v, Flexible plastic tubes 2m - Soldering materials is made by lead and many kinds of chemical active solvent, when soldering, toxic ingredients come out, which made many people getting headache, faint and so on. USE smoke absorber can remove toxin gas quickly and efficiency to proof health of

• #تحصیلات_و_یادگیری
• #soldering
• #smoke_absorber
• #diy