Good morning,
Here are some inside pics of my recently completed shop. 20 x 20 is kind of small compared to my barn (We moved in August...) I built the entire thing from scratch in about 6 weeks to get it buttoned up for the winter. I then spent the next two months finishing the inside.
This first picture is as you step inside. Handtools and bench on the far wall. The bandsaw is rolled into the corner when not in use.
Here is the south wall where I have put the lumber rack. I made it high enough so I could get a couple of rolling cabinets underneath like my router table. The vaulted ceilings make this all possible.
Here I put the table saw on the north wall with an outfeed table I built that has 9 drawers for hardware. This makes the table heavy but can still be rolled around.
The last area is the corner where my lathe is and a door out to the backyard.
I had to get used to having things on wheels to roll them out of the way when not needed. This gives me a lot of room in the middle to assemble larger cases, etc...
I have since put trim around the doors and windows..
Paul