Internal Bore Gauge - 34-668

Dial. Bore Gauge Range: 1.4-6". Indicator Range: 0-0.25". Indicator Resolution: 0.0005". 2 interchangeable measuring heads: 1.4"-2"; 2"-6". 2 set of anvils with carbide points: 1.4 / 1.6 / 1.8 / 2" 2.0 / 2.2 / 2.4 / 2.8 / 3.0 / 3.2 / 3.4 / 3.6 / 3.8 / 4". 2" extender. 3 spacers/washer: 0.02, 0.05, 0.1". Bore gauge model: Absolute elec digital / elec digital / dial. Close tolerance inspection of bores for size, roundness, ovality, and taper. Indicator is fully protected by rugged cover. All sets includes anvils, spacers and sub-anvils. All sets included fitted case. Accessory and parts available.