How to create allen key

In this solidworks tutorial, you will create simple allen key. Now Let's start work
1. Click File> New>Part> O.K.

2. Click Front Plane and click on Sketch

3. Select line, sketch 'L' shape

4. click smart dimension

and dimension sketch as 2.5 inch and 1 inch

5. Click Sketch fillet

and 0.3 inch fillet at L corner

6. Exit sketch
click on TOP plane and click sketch .

7. Click on sketch2 and click Normal To.

8. Click Polygon
Sketch polygon at origin.

9. Click smart dimension
and dimension sketch diameter to 0.15 inch

10. Exit Sketch

Press ctrl+7 (Isometric View)

11. Click Features> Swept Boss/Base
for profile click on sketch2 and for path click on sketch2 and O.K.

Done.