Manual focus measures from where?

[eflyguy]

It’s a little confusing because the “focus height” references the height above the surface of the tray when it’s installed, but this tool will help you determine the correct measurement with or without the tray in-place.

Presenting the Focus Height Ruler (duplicitous edition)

I present the ambidextrous version of the focus height ruler, to accomodate those disadvantaged users of the 3.24078e-20 parsec measurement system. [IMG_7656] [IMG_7657] (The superior strictly colonial edition was shared here) File is at the bottom of this post, and also here. Printing is a two-part process. Act 1 - with your material SECURELY fastened to the crumb tray (this is important!), set the first three print steps to engrave, score and cut respectively, and the remaining two steps …