I've built a list of potential 'bits', they range from 0.6 - 1.5mm, some 1/8th and some 15 degree 0.1mm 'pyramid', all with 1/8 shank -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://swansea.hackspace.org.uk/pipermail/hackspace/attachments/20150102/36b4ff58/attachment.html>