This will force out any air bubbles

Perfect for adjusting the height and depth of ski sidewalls

After using the other

If you use a Hot Box for wax application

with its durability and firmness

Wintersteiger Side Edge File Guide - 88 Degrees _EasySaleSwix10 This will force out anyThis sturdy Aluminum Side Edge File Guide from Wintersteiger allows you to apply a precise 88 degree side edge angle on your skis or snowboard. This reliable tool can be used with most files and diamond stones. The innovative milled corner channel allows filings and shavings to fall away from the base, leaving you with a pristine work area. If you're planning on tuning your skis at home, make sure you have one of these file guides handy. Side edge