🔧 Master Your Measurements with Style! Built to withstand the rigors of any job site. Easily fits in your pocket for on-the-go convenience. From wire gauges to geometric formulas, it's all here. Never second-guess your measurements again! Elevate your efficiency with this essential toolkit. Multi-gauge precision Comprehensive formulas Versatile conversion charts The Performance Tool W485 Pocket Precision Reference Cards Kit Set is a comprehensive toolkit designed for professionals. It includes three durable cards featuring a variety of gauges, rulers, formulas, and conversion charts, all compactly designed for easy portability. Perfect for engineers, contractors, and DIY enthusiasts, this kit ensures you have the right measurements and conversions at your fingertips, enhancing your productivity and precision.