Plane, line, bump (irregular tiny part)
Alpha Grainger project 23092
ASCO project 23039
Banner engineering project 23053
Datums specified with xyz, uvw constraints
composite position
multi-feature datum D
Banner engineering project 23010
Composite position with simultaneous requirement (3d best-fit)
Bescast project 20004
Bescast project 22022, 22082
has offset plane from datum target points
Bescast project 22012
datums measured from fixture
Bescast project 22127
Bescast 2816M16P01
Special alignments, datum targets
Bescast EP5637021
CB Machining 02-1027-00-00
have to improvise to fully constrain DRF