Starrett S668DZ Shaft Alignment Clamp Set With Fitted Case

Secures two gauges for performing radial and angular alignment of motors, pumps, and compressors Roller chain clamps accommodate up to a 7.5" diameter shaft Dial indicator gauges are graduated to 0.001" with a travel range to 0.25" Hardened steel gear trains and jewelled bearings are shock-resistant Extension plates provide added radial clearance