72", Heavy Weight, .001" Grad
123Z-72
Easy to read
Fine tool steel construction
Half as many bar graduations as conventional single-vernier tools
Hardened, ground and lapped measuring surfaces
Long 50-division vernier scales
Machine divided graduations
No glare Starrett satin chrome finish
Open-face design
Screw-type adjusting nut allows for fine measuring adjustments and lock nut holds measurements
Tight, smoothly fitted slides