hawkinob
Established Member
Hi,
Thank you for the explanation (no brainer). Being prewar (WW2) born is maybe why I'm not aware of such terms - and a lot else I wouldn't be surprised!!
About the putting a quick release clamp at the bottom, I've done a little research and went to this Hegner site = http://www.hegner.co.uk/Quick-Clamp-for-Piercework
If you look there it says it, the quick release, goes at the top, in fact this is part of the specification = "However the Quick Clamp should be rigidly fixed in the top arm – there are rotating bearing surfaces within the quick clamp which allow the blade to pivot, maintaining the correct geometry, while being securely held."
Fixing the quick release at the bottom, besides (in my opinion) being awkward, cannot be "rigidly fixed'' as mentioned it should be in the Hegner specification.
Anyway good luck whatever you do
Bob H.
Thank you for the explanation (no brainer). Being prewar (WW2) born is maybe why I'm not aware of such terms - and a lot else I wouldn't be surprised!!
About the putting a quick release clamp at the bottom, I've done a little research and went to this Hegner site = http://www.hegner.co.uk/Quick-Clamp-for-Piercework
If you look there it says it, the quick release, goes at the top, in fact this is part of the specification = "However the Quick Clamp should be rigidly fixed in the top arm – there are rotating bearing surfaces within the quick clamp which allow the blade to pivot, maintaining the correct geometry, while being securely held."
Fixing the quick release at the bottom, besides (in my opinion) being awkward, cannot be "rigidly fixed'' as mentioned it should be in the Hegner specification.
Anyway good luck whatever you do
Bob H.