The Sunderland mk1 brings a new feature to the table not before seen in the machined pen world. The patent pending thread-on cap moves any exposed threads that may interfere with your grip inside the grip section and out of your way. Thoughtful design like this is seen throughout the mk1, which you still have time to back. Click over to Kickstarter and see all that the mk1 has to offer.
My thanks to Sunderland Machine for sponsoring The Pen Addict this week.
