Comprobador de roscas para tuercas y tornillos. Tabla de identificación de tornillos y tuercas con 14 medidas estándar y 14 métricas. Medidor de tamaño de tornillos y de roscas. Buscador de tamaños de tuercas y tornillos. Herramienta para montaje en pared o sobre banco de trabajo que permite identificar rápidamente las piezas.

Thread Checker for Nuts and Bolts: 28-Size Gauge
✔️ 1 pc pack; metric & imperial sizes; wall or bench mount

A compact aluminum Thread Checker helps speed up identifying screw and nut sizes. It’s perfect for workshops, garages, and fabrication benches where quick part matching matters.

✅ 28 thread sizes: metric M4x0.7-M12x2.0 and imperial #6-32 to 1/2-20
✅ 14 metric + 14 imperial sizes for quick cross-reference
✅ Finely machined aluminum base, red anodized finish, stainless screws
✅ Clear metric and standard lettering with rulers for bolt length
✅ Mounts on wall or bench for handy access
✅ ANSI Go/No-Go Class 2B size checks

💡 What is a thread checker used for in metalworking and maintenance? This handy gauge makes size matching quick and accurate.

- handy for identifying bolt and nut sizes on the job site
- supports metric and imperial threads for fast matching
- reduces trips to the store and prevents wrong purchases