I think it’s octagon! Hard to say but that’s my gut feelingNot sure if this is Octagon or Bainbridge (My Guess Bainbridge @ton312 Correct me Ton?)
In either case for a big chap
https://www.ebay.com/itm/2850204696...pid=5338596370&customid=&toolid=10001&mkevt=1
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