Dasqua 3.0-15mm Taper Bore Gage Overall length is 7-1/2″. Graduation is 0.1mm. Accuracy is +/-0.05. Mainly used to measure the inside diameter of deep slots, holes and tubes. Made of polished stainless steel. Sizes are engraved on the tool to make it easy to read and so it lasts longer. Overall length is 7-1/2″. Graduation is 0.1mm. Accuracy is +/-0.05. Mainly used to measure the inside diameter of deep slots, holes and tubes. Made of polished stainless steel. Sizes are engraved on the tool to make it easy to read and so it lasts longer.
