Sparx SAMURAI™ 4MM Skate Steel Guide block-CA the original skate sharpening hollow

the original skate sharpening hollow profile still used today by the majority of professional and amateur hockey players around the world

Integrated on-board Air Filter System

2- Removable Sparx Abrasive Pads

Tri Blend: 50% Polyester

Sparx SAMURAI™ 4MM Skate Steel Guide block-CA the original skate sharpening hollowThe Sparx SAMURAI 4mm Skate Steel Guide allows you to safely and accurately deburr 4mm skate steel using the Sparx SAMURAI. Simply pop out the 3MM guide included with your Sparx SAMURAI and easily snap in the 4MM guide. The 4MM steel guide ensures proper alignment and stability so you can achieve clean, professional level results every time. While most current steel runners are 3MM, several goalie skates and figure skates utilize 4MM steel runners.