Performance Tool W485 Pocket Precision Reference Cards Kit Set, 1 Pack

3 Pack of small quick reference cards - 2 credit card sized cards and 1 larger card. Unique design allows users to carry in wallet, pocket, or hang with bonus split key ring. Made of durable plastic with protective coating to prevent text from scratching off. Card (1) Includes: AWG wire gauge, nail gauge, SAE and MET hole gauges, and pipe diameter gauge. Card (2) Includes: SAE and MET rulers, angle gauge, radius gauge, circle compass, drafting shapes and curves. Card (3) Front Includes: Angle formulas, geometric formulas, standard abbreviations, fraction to decimal equivalents, and wood measuring chart. Card (3) Back Includes: Compass rose, electrical abbreviations, roman numerals, and conversion charts. Conversion Charts Include: Speed, temperature, distance, time, power, weight, fluid, torque, area, and volume.