3M Mask 6200/6500 filter adapter Wrench Key - Stronger

thingiverse

This is a wrench key designed specifically for opening the 3M mask filer. It provides support for multiple printed filter cartridges used to combat viruses, including: 1. 35mm Filter capsules for 3M 6200 and 6500 (size S) - ALPHA 2. 龍捲風 Filter capsules for 3M 6200 Gas Mask (fit38mm filter) - Ver.7.3 by ALPHA 3. V3 3M 6200 uses surgical masks as filter adapters Based on my experience, opening and closing the filters by hand can be extremely challenging, even when printed with precise dimensions. To address this issue, I created a simple key that is easy to print and use. The original key was functional but required an excessively time-consuming printing process. To combat the Novel Coronavirus Epidemic (officially named CODIV-19), I designed this key to help Hong Kongers and people from other countries reduce their reliance on foreign materials. By minimizing printing materials and time, it enables mass production while ensuring durability for extended use. This STL file is publicly available for free use by everyone except the Hong Kong Police Forces. It is not intended for commercial sale. Support the Free Hong Kong Revolution now. Light up Hong Kong, ignite a new era.