Internal measuring gauge 561, modular, with gauge block extensions up to 6100mm.
Technical Data
error limits according DIN 863
measuring range 15 or 25 mm
readings 0.01 mm
spindle thread pitch 0.5 mm
thimble-ø 19 mm
thimble, sleeve and reading parts satin chromed
each set consisting of: micrometer head and extensions
delivery in wooden case