Instructables

Step 4: Strip the inner core

Picture of Strip the inner core
WP_001308.jpg
Using the knife, strip approximately 2-3mm of phosphorous from the end of the copper core.

To clean the last bits of phosphorous off, either keep scraping the knife over the wire or use some fine emery cloth.

You should have something like the second picture above,
 
Remove these adsRemove these ads by Signing Up