HW/Weihrauch More bad news about my new to me Hw50.

Agreed, Weihrauchs QC (or standards) have always been poor. This is a before and after of the cylinder plug in an early 80's HW35 I restored-

Screenshot_20250928_115701_Chrome.jpg


Apart from it being kinder on the seal, cleaning up the tool marks (albeit very fractionally increasing swept volume/ reducing lost volume) increased power by 0.6fpe too.....
 
Agreed, Weihrauchs QC (or standards) have always been poor. This is a before and after of the cylinder plug in an early 80's HW35 I restored-

View attachment 597131

Apart from it being kinder on the seal, cleaning up the tool marks (albeit very fractionally increasing swept volume/ reducing lost volume) increased power by 0.6fpe too.....
i bought a similar device to do exactly that… that came out amazingly well … great job👍
 
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