The Edge Tuner Tool combines convenience with practicality for easy tuning anywhere. Large surface area rests against base to position file at optimal angle for perfect edge. Two angle settings available: 0deg for soft or normal snow, and 2deg for extra hold in hard or icy conditions. Two-sided file offers aggressive double-cut for fast material removal or single-cut for fine-tuning. Includes extra file to keep edges sharp longer FEATURES: Large surface area rests against base for optimal file angle Two angle settings: 0deg for soft snow, 2deg for hard or icy conditions Two-sided file with double-cut for fast removal or single-cut for fine-tuning Includes extra file to maintain sharp edges longer