CenterLine Gage for 4, 6 and 8 Calipers – 12-439-6

CenterLine Gage for 4", 6" and 8" Calipers Features: For Dial and Vernier Calipers Pairs of conical probs are specially designed for dial and vernier calipers to quickly measure centerline distances. The 60 conical probe locks into the holes and takes gues