Quote:
Originally Posted by SoftSnowGuy 
Yep. Cheap files get dull sooner, and that is soooo frustrating. Forget about any hardware store file. It'll dull before you get the first ski done. By the way, never pull the file backwards against the set of its teeth...push with the tang in your right hand or pull it with the tang in your left hand, then lift it off the steel for the return stroke.
Anyone know how the steel edge can be so hard and still flexible? Generally hard steels are brittle and flexible steels aren't hard.
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You should never push a file only pull it towards you from tip to tail and tail to tip when you flip the ski around.
Additionally you should use the finest toothed file you can find for base beveling and the highest quality file you can find. Mnay cheap hardware store files are not flat. You must have a flat file. You absolutely must only apply pressure directly over the edge when base beveling. never bend the fil. the shortest file you can find and finest tooth that still spans the ski is what you need.
Short (100mm or 4 inch) files are preferable for side edge beveling.
thank you geoffda for the wax brush explantion!
If you put a 2 or 3 degree side edge on your skis you need a sidewall planer. You will get sidewall material jamed intoyour files and daimond stones and will not get a true 2 or 3 degree side edge bevel if you do not cut the sidewall back. Although geofdda's suggestion of the tang is innovative, you risk damaging your edges and would not have much control and may even gouge up your top edge or sidewalls!
You need a 2 or 3 inch paint brush. Use it to clean your base off and your base tool between each pass when working on your edges. Otherwise small edge filings can get under your tool you will gouge your base.
I also always use base tape whenever working on my
side edges. I like the Holmenkol wide tape. 1 strip from tip to tail is all that is needed to protect the base, but i still sweep the ski and tools with the paint brush between each pass.