(18 Sep 2019, 10:02 am)RBZ 5459And a protractor to make sure it's exactly 55°
Admittedly, it was pointed out on a Facebook group - just need a Stanley knife and a ruler!
(18 Sep 2019, 10:02 am)RBZ 5459And a protractor to make sure it's exactly 55°
Admittedly, it was pointed out on a Facebook group - just need a Stanley knife and a ruler!