DUO-Thread gauge- inch-metric
It´s an excellent, reliable and accurate tool for sizing bolts,
screws, nuts (USS, SAE, and Metric) and twist drills.
Get the size bolt diameter by pushing bolt through sizing holes
Gauges hex nuts and washers (USS, SAE)
Gauges metric hex nuts and washers by holding under metric holes
Measure US and Metric thread pitch.
Special notch gauges flat headed metal and wood screws
Ruler marked with inches and millimeters for worldwide use
Total dimensions of the gauge : 21 cm x 8,5 cm
Sturdy and Lightweight Plastic
Now stock available ! Please ask for prices