I'm making some too. And following Uncle Frosty's recommendation re Weygers book, The Complete Modern Blacksmith. There's great info and how to stuff in there. I've been rounding up 3/8" to 3/4" coil springs for our chisels. It's the same stuff I use to make hot cut chisels with. Yep, only heat treat the working end. I still haven't solved all the stone carving hammer needs yet. (I need about ten sets of everything for a couple of high school stone carving classes I'm giving next semester.)
I guess it depends on what stone you're going to be carving. There's a world of difference between basalt and granite, at the hard end, and then alabaster, soapstone, limestone and sandstone at the soft end, with marble and jasper kind of in the middle. Also what scale/size rock will you be working? Will you being doing all your work by hand or using pneumatic and/or rotary tools as well?
All the best, Phil
__________________ Phil Dwyer - Earth Crafts & Applied Arts farmerphil@bdfarmhawaii.org |