Thread:Robdavies1775/@comment-4740380-20120107171147/@comment-15014822-20120107194906

So I expect you have to keep your hand extended to keep the blade extended? The ones I made of are copper so they're not incredibly sturdy but they should do for this project. I think the Amazon ones are a bit short at 16 mm. I've gone for 35mm ones which I worry might be a bit too long but I'll find out when I put it all together.  