The Service Tool Base Edge File Guide is a file guide from Holmenkol and can be continuously adjusted between 0.5° and 1.5°. The holder is suitable for all ski files with a width of 20 to 25 mm and a thickness of up to 6 mm. 

Features:
• To hang off the steel edges of skis and snowboards on the base side.
• Steplessly adjustable from 0.5° and 1.5
• For ski files with a width of 20 - 25 mm and a thickness of 6 mm