Peter Rigby
Active Member
Beigetreten: Dez. 4, 2020
Last seen: März 5, 2022
Last seen: März 5, 2022
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A sundial with correction for equation of time
I use a 0.44mm end mill with a total depth of cut of 0.3mm. The brass is placed on a hotplate and hard wax from a stick (used by clockmakers for dials...
Vor 3 Jahren
Vor 3 Jahren
Replies: 3
Views: 3263