1. The tuning and repair process still involves lots of sweat and the use of hammers or hydraulics to adjust each blade for position and pitch in local areas along each radius.
2. And after each adjustment the propeller is again measured on the MRI to gage progress toward the desired targets.  It may take many iterations of adjusting and measuring in what is a time consuming and often tedious process, but the end result is a propeller that will do it's torque to thrust job as efficiently as possible . . .  This is true even with new propellers, where customers consistently tell us of improved speed and smoothness.
3. Finally, each propeller is finished bright, balanced for weight, and "before and after" color reports are generated for each customer that clearly show the improvements made to their propeller(s).

At  Peake Marine Props & Services we use the Hale MRI System to precisely measure the diameter, pitch, position, blade shape, and tracking  of each blade on your propeller.  This system uses optical encoders for measurement resolution calculations to .0000000000001 of an inch , and provides us with a complete picture of your prop relative to ISO Tolerances.