Prop Correct enables companies to create detailed propeller repair, modification and optimization quotes with speed and efficiency. Producing a quote in Prop Correct is simple and easy. First the details of the propeller are selected. Number of blades - material - grade of damage and then the required ISO 484 Tolerance Standard. Conforming Radii are then selected to match the measured radii. As each component is selected the price adjusts automatically to show the cost of the job.