Pocket Key Knife with a pen

Step 1: Get the keys and Materials

Step 2: Tools

Note: you dont need all thes tools but they woud make your life much esier and will safe hours of work*

Step 3: Select what you want in your knive

Step 4:

in this step you will have to decide the mesures of your keys and you want someting that looks lide this Note: i chose 12mm cause that is measuremen...

Step 5: grind the keys

Step 6: holes

for this you can use the equivalent of the dremel and use one key as a patron

Step 7: give the shape to your keys

now  take  all keys together and shape them

Step 8: time to make the holder

Step 9: Make the holes for the holder

Step 10: preparing the holder

Step 11: washers

for this part you need to fill the gaps (see previo step last pic) to see how many washers youll need  Note if you can get smaller washers please...

Step 12: Making the pen

Step 13: Riveting

Step 14: final touches

Step 15: Optional acid carving

Step 16: X D The end

i hope you liked this instructable,  im sorry if i have made some mistakes, my inglish is a little bit rusty, so feel free to make any correction   so...