EDGE QUALITY - SPARKS VS BLACKSTONE/BLADEMASTER

Competitive Edge Hockey is putting subjective feel aside, and using millions of points of data to prove who has the best edges in hockey. We compared a traditional Sparx Machine home sharpener, to a Blackstone Sharpening using a yellow wheel and fine shine oil for it's final pass.  The edge on the Sparx is rolled over, and "burnt" while the Edge off the Blackstone machine is Crisp/keen, and "sharp".  If you are sharpening at home with a Sparx you would need to use a deeper cut to get the same bite on the ice. Using a Blackstone, you can achieve perfect sharp edges. You can go shallower on the hollow, which is faster! This is how you gain a competitive edge over everyone else!