An instrument for comparative measuring of internal and external
Ideal for checking workpieces in series
Light alloy body
Hardened stainless steel top
Interchangeable tips
Internal/external preload
Suitable for measuring workpieces with parallel surfaces cylindrical or conical surfaces (such as shafts, through-holes and blind holes, short shoulders, slots and wall thicknesses)
Checks gear diameters and detects roundness, concentricity and coaxiality errors
Supplied with a pair of support brackets, 0.01 mm dial indicator and ABS case
