sounds like your platfoms are crushing when you strike them
remember to let the weight of the hammerstone do the work
and abraid abraid abraid abraid and abraid that obsidion
when you think you have abraided it enough and are ready to strike it withthe hammer stone
abraid it again
how big of an antler ae you using?
i have a moose bilet that weighs right about 1#,works devinely
i also have a smaller moose billet that weighs about 6oz
i wish i could tell you how istrike and the angle that seems to work for me
but i am terrible at trying to describe this sort of thing,would be so much easier to show you
if you can sit with some one it sure helps with the learning curve
good luck