Calculations & Conversions at your finger tips.Momentous Machine Design Calculator.A must have for Engineers. Empower yourself with instant references and solutions of frequently encountered calculation at your finger tips. Just few taps, and all the calculations that consumed lots of efforts and time will vanish, there by increasing efficiency. This means you will have more time to analyze your information and make better informed decisions, thus helping your company maintain a competitive edge. New Features Calculations in US or Metric units. No need to convert values. Large Input Panel. operate with Finger tips rather than stylus New look MxCalc with more than 2900 units & New functions. New Group of Automobile Calculators added. In-Place unit conversion to switch between US - Metric units. New updated units list with new Units & Categories/Properties. Faster Calculations. Constant Values. New look Scientific Evaluator. Calculators Sizing Drive Pulleys Driven Pulley Speed Sizing Drive Pulleys Driven Pulley Speed Sizing Drive Pulleys Pitch Dia Sizing Drive Pulleys Speed Spiral Wire Weight Three Gear Drives V-Belt Length Worm Lead Bridge Brakes and more....