How to make Germany's most dangerous lung trainer
105960 views
Jörg Sprave
Published on December 9th, 2018A small donation would be super! Many thanks.
PayPal: jsprave@macrosystem.de
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Shopping list:
Inserts 6,2mm: https://amzn.to/2QNcde4
Arrow tips: https://amzn.to/2B56WEI
Tapping tool M9x1: https://amzn.to/2BZZP1T
2“ Vanes: https://amzn.to/2B2OfS7
Steel tubes:
https://www.ebay.de/itm/Pr%C3%A4zisionsrohr-nahtlos-E235-L%C3%A4nge-500mm-Pr%C3%A4zrohr-%C3%988-50mm-H%C3%BClse-Blank/191848524463?ssPageName=STRK%3AMEBIDX%3AIT&var=490887695221&_trksid=p2057872.m2749.l2649
18x4mm (ID = 10mm)
12x1mm (ID = 10mm)
10x2,5mm (ID = 5mm)
For the arrow tips:
12x3mm (ID = 6mm)
Aluminum tube for arrow shaft:
https://www.ebay.de/itm/Aluminium-Rohr-15-x-1-5-mm-AlMgSi0-5-Aluprofil-Alu-Rohre-Rundrohr-Modellbau/222172879807?ssPageName=STRK%3AMEBIDX%3AIT&var=521013550948&_trksid=p2057872.m2749.l2649
