Former Climbing magazine editor-in-chief Dougald MacDonald explains how to sharpen crampons.


Previous Comments

wow what a superb video on how to sharp crampons.... even my granddaughter would have known this....

max - 01/25/2015 2:05:49

Josh, it's a mill bastard file. "Mill" just refers to the standard flat file shape. "Bastard" refers to the fineness or roughness of the cutting teeth—it's middle-of-the-road in roughness.

Climbing Staff - 10/22/2012 9:55:28

What kind of file? _____ Bastard File?

Josh - 10/19/2012 4:45:51