In reply to neuromancer: Hiya Joe,
With regards to sharpening the picks, have a look at Will Gadd's book, "ice and Mixed Climbing". It's got everything you need in there, no confusion.
With them picks,I would just file them by hand, just to get the edges back on, no more, to keep the original shape, which was machined that way for a reason. Don't over sharpen them coz they will dull quicker.
razor sharp tools are good on bullet hard and brittle ice,less shattering, but we usually have the more plastic type here, it's generally not cold enough.
I'll show you how to sharpen them when we meet up (Hopefully). By the way, where we might end up for the Skills stuff, there is usually some ice on the left
, you can play on there.
regards,
Rich