Fowler 52-243-260-1 Inside Micrometer 2-60 in

Features:

• Each set consists of an inside micrometer head and a series of fully hardened and lapped extension rods of different lengths all with carbide measuring faces
• Microfine graduations on satin chrome
• Positive locking nut on spindle
• Rods are all marked with appropriate length
• Accuracy: 0.00005" x (3 + L"/2)
• Graduation: 0.001"/0.01mm
• Includes a wrench, case and reference standard
• Range 2 - 60"