Think of the framework for your shed work bench along the lines of the foundation of your home.
Building a workbench in a shed.
If the foundation is weak the rest of the house will be very shaky.
A workbench does not always need fancy joinery and vices.
A workbench will allow you to complete projects easily and with greater accuracy.
Workbench plans diy workbench organization building a workbench workbench designs workbench top building a shed shed plans 12x16 wood shed plans diy garage work bench building a complete diy workshop most of my photos have detailed notes so check them out.
A variety of pre made workbenches are available to fit your needs.