Scoring big gauged panels demands a sharp, true wheel — a worn one wanders and gives you an unreliable break on an expensive panel. This is the genuine Sigma replacement scoring wheel for the Kera-Cut extendable guide, restoring clean, accurate scoring on gauged porcelain and large-format panels.
As a genuine Sigma part, it's made to the exact spec the Kera-Cut system needs, so your scores stay straight and consistent. Keep one in the kit so a dull wheel never costs you a panel mid-job.
Pro tip: Replace the wheel before scoring a high-value panel rather than risking one more job on a worn edge — the cost of a wheel is nothing next to a cracked slab. Keep the carriage clean so the new wheel runs true.
