The curvature that timbeal was talking about seems to be there but is very slight.

http://i1222.photobucket.com/albums/dd481/Weaverofduart/2012-03-11175752.jpg

I estimate that it would only be a 1mm or 1.5mm at the most either side.

Is this the angle you mean Don?

http://i1222.photobucket.com/albums/dd481/Weaverofduart/2012-03-11180741.jpg

As to what abrasives to use I may use a grinder to reshape the cutting edge but to fully flatten the back I'll wait until my new #200 japanese diamond plate arrives.

I found another axe like mine but there seems to be some distinct differences. The angle that I think Don is talking about is quite different and the front edge of the bit is quite curved where as mine is quite straight. The two axes look very similar without there handles, with their handles they would look quite different and obviously behave very differently.

http://i1222.photobucket.com/albums/dd481/Weaverofduart/RbHttpHandler-1.jpg

Last edited by Stuart; 03/11/12 07:22 AM.