dtm v3 with iso 838 a4 holes 80 mm apart —

Founded dtm v3 with iso 838 a4 holes 80 mm apart models & stl files for printing
54mm Hole insert
xSquared
Pegboard – 1x1 Hook
DonnerGunther
Customizable Hole Reamer
Greg_The_Maker
4 Hole Saw Deep
drbenweber
God shaped hole
jacvanderwatt