Dial indicators, also know as test indicators, are used for accurately measuring small distances and angles, as well as to measure the deflection of the arms in engine building operations. These units feature a stem to ensure fixture reliability and spindles that form the basis of accuracy, without causing any adverse effect to the indicator or work surface. The magnetic stand of these indicators accept all AGD-type dial indicators, test indicators and probes with lug back and a mounting hole. Choose from a range of these Mitutoyo dial indicators available in 0 to 0.050 inch and 0 to 1 inch range variants on Raptor Supplies.