The WC rock solid boot fitting spreader is what the World Cup boot technicians use to open the boot to be able to easily access the inside to make any customizations needed. This spreader allows you to full open the boot wide. Mounts to any bench. Ball clamp allows simple rotation to get the perfect angle for shell grinding, pin-point placing of punching tools or simply replacing buckles or other parts. The 2 lever arms are solid and rigid and pivot the boot overlap open and lock into place.
Once you use one...there is no other tool that will match it for custom boot fitting.