Precision drilling tool. By Gokmen Altuntas. 8:45 video:
https://www.youtube.com/watch?v=c3nl7cv5DX0
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Precision drilling tool. By Gokmen Altuntas. 8:45 video:
https://www.youtube.com/watch?v=c3nl7cv5DX0
It is called precision, but the holes are all referenced from the nearest cut edge...
And if you look closely, you can see the effect on the last drill markings (the holes don't match up). I had to watch it a bunch of times and it looked off, so I made a drawing:
Attachment 45855
The arrows are the direction of draw, the numbers are the edge used to reference, the actions are between drawing.