Hi from West Mich.I have been turning a few years(small bowls)but new to pens.I like this web site,and appreciate all the interesting topics discussed,thanks to all for sharing your knowledge & experiences.I have a couple questions,and would welcome any input,thanks ! I recently purchased some slimline pen & pencil kits,turned,finished and assembled them; the pencil is giving me problems-the lead is "stuck"and will not advance.I am not sure what size the replacement lead would be .5mm or .7 mm? Help!! Also are there any folks from the Muskegon/Grand Haven area out there ?