Original BIG PLUS® licensed by BIG Daishowa

REGO-FIX MasterBar test mandrel was designed for testing and aligning machine spindles.

Appropriate accessories:
339720 TEKUSA Cone cleaner ISO / BT / SK
339721 TEKUSA Exterior cleaner ISO / BT / SK


True running: Taper to cylinder < 0.003 mm
Cylindricity: Measured on the cylinder < 0.002 mm
Axial run-out: Measured from the flange contact surface to the taper < 0.005 mm