Hi…..friends here i will show how create a stock vector illustration 3d microwave images.
In this tutorial you will learn how to create a microwave quick and easy.
[1]-Create Chamfer box with the following size
Place the object like me 
[2]-Convert the chamfer box into the editable poly and select the polygons mode 
[3]-Select the polygons and apply the bevel polygons with the good following amount a shown below 
[4]-After deleted the polygons and apply the shell modifier with the good following amount as shown below 
[5]-Create plane and place like me 
[6]-Select the edges and apply the extrude edges with the good following amount as shown below 
[7]-Your object should like this 
[8]-Make the selection and apply the extrude polygons with the good following amount a shown below 
[9]-Create text and apply the extrude modifier with the amount of 0.0 
[10]-Create plane with the following size and place like me 
[11]-Create button and place like me 
[12]-Make the materials like me 
[13]-Now you are done it enjoy the final output as shown below 