“3DPrinting toolbox” Addon working like “STL Check” modyfire in 3DSMax
You can check your mesh into “3DPrinting” toolbox
Turn on Addon: “UserPreference” > “Mesh” > “3D Printing”. In 3d view on left float panel (ToolBox) choose 3D Printing and press “Check All” button you will get all errors.(Except loosed vertices)
It is work like “STL Check” modyfire in 3DSMax.
If you have loosed vertices turn on Your Mesh -> Edit Mode -> Vertex and “Select -> Select All by Trait -> Loose Geometry” you where got all loosed vertices and can remove it.
Or select all vertices in mesh press “A” key then “Mesh -> Vertices -> Delete Loosed”
Hope it is help