... and tire tread depth. *Novel shape design har 3 in 1 Digital Tyre GaugeSpesifications(Tyre Gauge)Range: 0~100PSI, ... ² , 1Kpa. Accuracy: ± 1%Specifications(Tread Depth Gauge)Range: 0~22mm/. 8". Resolution: 0.01mm/. 001"*Large LCD ... Calipers, Micrometers, Dial Indicators, Squares, Protractors, Gages, etc (2) Machinery Accessories------Tool Post and Holder, Collects, Chucks, Drill Chucks ...