Ensure precision in your machining projects with the WEHRS MACHINE Spindle Checker 1/2-20 UNF. This essential tool is designed to help you accurately measure spindle runout, ensuring optimal performance and safety during operation. Precision Measurement: Delivers accurate runout readings, helping to maintain tight tolerances in your work. Durable Construction: Built to withstand the rigors of daily use, ensuring longevity and reliability in your workshop. Lightweight Design: Weighing only 0.535 lbs, it's easy to handle and store without compromising on functionality. Easy to Use: Simple setup allows for quick measurements, minimizing downtime on your projects. This spindle checker is compatible with 1/2-20 UNF spindles, making it a versatile addition to your toolset. Trust WEHRS MACHINE for quality and performance in every measurement.Upgrade your machining accuracy today with the WEHRS MACHINE Spindle Checker.