Screw testers

3D Model: Handy Metric GaugeIntroducing the Handy Metric Gauge!- Quick and Easy: Instantly measure screw and drill bit sizes from M3 to M14.- Compact Design: Fits perfectly in your toolbox or pocket.- Durable and Reliable: Built to last with clear, easy-to-read labels.Perfect for DIY enthusiasts and professionals alike! Get precise measurements every time with the Handy Metric Gauge.