How to add Nut & Bolt in Solidworks Assembly (Solidworks Toolbox) 

How we can add nut and bolt or screws in solidworks assembly mode using solidworks toolbox. Smart fasteners can be added
with solidworks toolbox that is very useful feature.
In this solidworks tutorial, you will learn,
-How to make parts in solidworks assembly mode(top down modeling)
-How to use solidworks assembly feature?
-Adding nut and bolts with toolbox
-Adding solidworks assembly mates