1.4-6"/0.0005" 2-in-1 Dial Bore Gauge. Features: Close tolerance inspection of bores for size, roundness, ovality and taper; 2 interchangeable measuring heads: 1.4" - 2" & 2" - 6"; 2 sets of anvils with carbide points: 1.4, 1.6, 1.8, 2"; 2" extender; 3 spacers/washers: 0.02, 0.05, 0.1".
0.7-6"/0.0005" 3 Dial Bore Gauge in 1