After extensive sharpenings using certain steel heights, some Sparx Sharpener users have experienced a slight “transition area” where the grinding ring first contacts the steel. While this transition area has no impact on performance, using the Sparx Skate Blade Lifts will smooth out this area. 

Click Here To Shop Sparx Skate Blade Lifts

Below is an instructional video on using the Skate Blade Lifts to reduce your blade's transition area. 

Click Here To Download The Step-By- Step Instruction Sheet