I use recycled L6 high carbon circular sawblade steel for my knives. The advantages
of this steel are that its heat treatment procedures are well known and relatively simple,
and it can be tempered to yield a knife with a good balance of hardness and toughness.
In addition blades can be edge quenched,
giving a knife with a hard, tempered edge having good edge retention backed up by a tougher, more flexible back.
The downside of such
plain carbon steel blades is that they will rust. This can be partly prevented by not storing the knife
in its sheath when not in use, and cleaning and drying the knife carefully after use then
wiping with a fine machine oil. Any rust spots that do form can be removed using 3M Scotch Brite or similar
non-metallic scouring pads.
Handle material
I use Maire, a New Zealand hardwood (the hardest of all New Zealand native woods, photo below left), as the default wood
for most of my handles. Maire is hard, dense, durable and attractive. Note that currently available pigstickers are furnished
with Jarrah handles. I can also offer handles by request in Paduk (sometimes spelt Padauk,
a reddish African hardwood, photo below right). For custom knives I am able to offer
red stag antler handles, subject to availability.