Centralizer MK7 for precise positioning: marking grid lines and levels on columns.

additional items required:

-Brunson SMR drift nest (I used a 1.5THDN upside down to suit the Goecke SMR) see www.Brunson.us

-2x spirit level 40x15 mm. Ebay: https://www.ebay.co.uk/itm/4cm-Tubular-Mini-Spirit-Level-Square-Small-Bubble-Vial-Leveling-Round-Square-UK/163391077405?ssPageName=STRK%3AMEBIDX%3AIT&var=462705804287&_trksid=p2057872.m2749.l2649

Beware: grid lines need to be pretty much perpendicular to the surface you are marking your lines on and pretty much plumb to make it work !

Credits: Wilfred van Zanten, Ad van Maren & Roger Walker for their brilliant ideas!

Anycubic

All-metal Mega

No

No

solid

AutoCAD 3D => STL => Slic3R => print