Vinyl Bolt & Nut Gauge

Use this tool to identify the measurements of fasteners. An inexpensive option to measure INCH and METRIC along with COARSE and FINE thread pitches. This will cover you for diameter, thread pitch and length of most common nuts, bolts and screws.

• Material: White Vinyl/PVC 0.5mm
• Measures fractional bolts from size #5 to 1/2" up to 6" long
• Measures fractional nuts from size #8 to 1/2" up to 6" long
• Measures metric bolts & screws from size 3mm to 12mm
• *Does not measure metric nuts or thread pitches* (Only INCH)