I was having problems with my base edge sharpening and realized my base wasn’t flat. This tool allowed me to level the base, add structure back, and let my base edge sharpener to lie flat. Awesome tool with very helpful videos. Have saved me from a couple of ski shop base grindings over the last couple of years. I highly recommend!!!!

This is best choice, i surf all internet and nothing not found better. good price, good quality and fast shipping. thx