Five things worth the space, and the ones people carry for no reason.
Tools required
Tool one, tool two.
Before you start
The warning that saves someone a repair bill.
Step 01 — The five that earn their space
What to do, and what it should look like when it is right.
Step 02 — What to leave out
What to do, and what it should look like when it is right.
Step 03 — How to store it so it survives
What to do, and what it should look like when it is right.
If it goes wrong
The two or three most likely mistakes and how to undo them.