LB-1911
ALLIANCE MEMBER
Never considered the cold. I'm sure it factored in. No heat in the shop and it was somewhere around twenty degrees.
I have a couple proto ones but they are smaller and are reserved for engine work not chassis work.
I'm sure the temperature played a role -As an example Trusty Cook warns of use below 38°
Trusty-Cook warrants all its hammers against failure in normal use (manufacturing defects) for a 2 year period.
Warning: striking a cold hammer (below 38 degrees) may/will cause a cracking failure.

https://trustycook.com/warranty-and-terms/

