Left Hand Thread Ring Gauges And Plug Gauges

The following thread ring gauges and plug gauges are available with left hand: Metric thread ring gauges and plug gauges (4130, 4120 series), Metric fine thread ring gauges and plug gauges (4139, 4129 series), American standard thread ring gauges and plug gauges (4131, 4121 series), Metric aerospace thread ring gauges and plug gauges (4230, 4220 series), American standard aerospace thread ring gauges and plug gauges (4231, 4221 series), ST thread plug gauges (4678 series), Check plugs for metric thread ring gauges (4647 series), Check plugs for metric fine thread ring gauges (4677 series)