3D AUTOCAD SOLID WORK

1.   Polyline command type 100x200

2.   Polyline 10x100 enter

3.   Extrude command 100x200 ka size 25mm ki hight  

4.   10x100 wala extrude 100mm ka

5.   M enter for move select last corner 10 wala and 100x200 wale ke last cone per rakhna hai

6.   Copy k liye co enter 10x100 select and dusre wale ke last corner per click

7.   F enter r enter 50 enter select corner dono kone

8.   Dono round ho jayenge jese

9.   Ab 100x200 wala bhi fillet 100 wala select bothe corner and enter

10.                     Circle 20 ka 10x100 ke liye extrude command type 100

11.                     And move it center 10x100 wale k

12.                     Circle 30 ka extrude command type 40 enter

13.                     Move m enter and select center and enter

Subtract command select object enter and select rod enter