3M 45095, Roloc Disc Pad TR, Medium 2 in 1/4-20 Internal, 7000045282 
3M 29825, Sanding Screen, 60 Grit, 20 in x NH, 7100160253 
Insize 4905-B500, FRAME LEVEL, 20″, 6928640378829
$1,469.97
Sensitivity .0012in/ft (=0.0057?)
No need to set zero before use
V-groove on bottom for shafts(shafts diameter .76~4.56″)
With longitudinal vial
Related products
Overspray Protectors
3M 30137, Heavy Duty Canvas Wheel Masker, 20 inch, 7100145359, 4 per pack
$142.63