I need help urgent. Please Guide me

Honorable Member,
I need help urgent. Please Guide me

How to convert Powershape file into solidworks
with all radius , diameters and dimensions because i want to make some changes to this model.
But I know how to run a solidwork.
But this model has been developed in Powershape.
i open in solidworks 2018 or 2010
thanks 
file attach
SolidworksGeneral