Thanks, Mark and Pat. Excited to get the first "production dozen" made!
Pat - clips are easier that I feared. I'm sorry I talked myself out of it for six months. It doesn't get easier than this one.
Basic Steps: (FYI - I am working from sheet bronze - 16 gauge - approx 1.3 mm)
- I determined a center line that would mark the center of the ring and the central line of the clip
- Made a vertical cross line
- I punched the intersection with a steel punch to coax my drill bit later
- I then laid out my OD (approx 15 mm) with a fine Sharpie marker
- I drew the general shape of the clip as well
- Bored central hole (10 mm) to receive finial tenon
- Roughed the rest of it out with my bandsaw
- Lots of filing and sanding (I have a jeweler's ring clamp - a godsend for this process)
- I put a slight curve in the end of the clip by hand
- I then mounted the ring of the clip in a vise sandwiched between a couple of slices of maple to prevent marring and gently tapped it past 90 degrees
- I sanded with finest grits again after bent and polished on a rouge wheel
Side note: I purposely over-sized the clip ring to leave it a little proud of the diameter of the cap. It is my intention to make a bunch of these on matching pens...I am turning my "kitless" custom stuff primarily by hand on a wood lathe, so I have to plan ahead for my own inabilities. (First step is admitting you have a problem, right? I have many.) I knew that a perfectly married joint was outside my current skill-set, but didn't want to simply "not make one until I was better." Mark it, bore, cut, and then plan on some elbow grease. Not rocket science. I was just too damned stubborn to quit once I finally started, and then kicked myself for waiting so long to try.
Add'l note: The only "special tools" I used for this one were the bandsaw with a metal blade in it (which can be replaced with a coping saw or jeweler's frame saw and added elbow grease) and the ring clamp which is a cheap tool (easily replaced with a vise with some maple jaw blocks). It's all improvisation, brother.