Please find attached a closeup of the standard Magfire. as well as a comparison shot of a Magfire and a Magfire after a couple of hundred scrapes (on left) with a US quarter and a very old BSA Hotspark (on right) included for scale.

Please note as well that the scraper attached to the used Magfire depicts the modification that I've discussed in another thread: the application of a belt sander to create a sharper and more useful and durable edge.

I hope to have more images and a detailed review after this weekend if my vacation time request is granted. <img src="/images/graemlins/smile.gif" alt="" />