Dynabrade 15101 Tension Arm (for Mini Dynafile II) 
3M 33446, Cubitron II File Belt, 80+, 1/2 in x 18 in (12.7 mm x 457.2 mm), 7100033186, 10 belts per carton, 5 cartons per case 
Insize 4906-200, FRAME LEVEL, 8_8″, 6928640324970
$1,603.08
Sensitivity .0024in/ft (=0.001?)
No need to set zero before use.
Three V-grooves for shafts (shafts diameter .76~4.56″).
With longitudinal vial.
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