Mitutoyo Bench Center Series 967-201-10 

FEATURES:
Used with a dial test indicator (optional), the Bench Center provides
precision measurement of concentricity verification on cylindrical workpieces. With an indicator clamp. (Holding stem diameter: 9.53mm / .375”)
Technical Data

Center to Center:   11.8"

Workpiece Capacity Dia:   5.8"

Mac Weight:  35 lbs

Parallelism of Centers:   .0002"

Flatness or Surface:   .0006"

Attachment Dia.:   3/8"