BUYISI Screw Nut Bolt Drill Bit Thread Pitch Gauge UNC UNF MM SAE Metric Imperial Tool

feature: ● Easily check the size of bolts and nuts by simply tapping or inserting ● Measure the length of various special-shaped screws ● Include inch/mm conversion table ● Material: ABS resin comfortable and convenient to wear ●Quantity: Details: Material: ABS resin Colour: Black Size: Approx. x cm / x inches The package includes: 1Pcx Bolt Strip notes: 1. Please allow 1-2cm error due to manual measurement please make sure you don t mind before ordering. 2. Due to the difference between different monitors the image may not reflect the actual color of the item.