CosminTX
ProReflection
i use it when i deal with scratches, wetsand or when i suspect that the car was aggressive compound before.
i would say it helps me few times.
i not necessary but is a good tool to have.
get one that is ferrous and nonferrous materials.
to have an idea of how much clear coat u have , u measure inside the door , and after u measure on the panels u guess around how much clear u have.
also on one panel u may find thin spots too , take at least 6 reading /panel.
Cosmin
i would say it helps me few times.
i not necessary but is a good tool to have.
get one that is ferrous and nonferrous materials.
to have an idea of how much clear coat u have , u measure inside the door , and after u measure on the panels u guess around how much clear u have.
also on one panel u may find thin spots too , take at least 6 reading /panel.
Cosmin