Drum Fan Thumb Lock

This thumb lock is for securing a Drum Fan to a surface. 4 clamps recommended. Mounts with standard 2" or 1.625" deck screws.

I do not recommend using this clamp to attach the fan to a filter box which is mounted on a wall or the ceiling. They are to keep the fan in place, not support its weight.

Works with the rolled steel rear edge on these 2 fans (17.375" diameter)
Caterpillar FAN: https://www.amazon.com/gp/product/B09HK8JCZP/ref=as_li_tl?ie=UTF8&tag=the3dhandyman-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B09HK8JCZP&linkId=6144b58aab20f61419bbf0643e4f9b41
Maxx Air Fan: https://www.amazon.com/gp/product/B09HK8JCZP/ref=as_li_tl?ie=UTF8&tag=the3dhandyman-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B09HK8JCZP&linkId=6144b58aab20f61419bbf0643e4f9b41

These are designed for the DIY filter fan in this video
https://youtu.be/NmgNQu4zDy0

More info on this part in this video:
https://youtu.be/s_1OLHWzPos

Best printed in PETG or ABS