Pinecil Toolless Tip Swap Thumb Screw

Non tool thumbscrew if hand tightened is suitable for soldering as the pressure needed to keep the tip retained should not be too tight.
The thumbsrew does have a notch for flathead or a thin coin to be used to tighten further.
However, I used this in an extreme example using CNC kitchens de-insert too and it requires to be tightened further plus the thumbscrew is quite small so gloves may find it difficult to adjust.
Longevity-wise I purchased 2 since I am expecting an upgrade this small and with threads will wear down with repeated changes of tips and if accidentally removed and lost while travelling.

Fantastic upgrade that everyone should do!