1、[Replacement for S45 Cutter] This roller guide is designed as a replacement for old and damaged part in S45 cutting torch, ensuring optimal performance and functionality. 2、[Enhanced Safety] By effectively isolating the radiation and splatter from the cutting machine, this roller guide avoids injury to workers, promoting a safe working environment. 3、[Reliable Isolation] With its reliable construction, this roller guide serves as an effective barrier between the cutting machine and its external environment, ensuring proper operation. 4、[Stainless Steel Construction] Made from stainless steel, this roller guide wheel offers excellent stability, strength, and corrosion resistance, ensuring long lasting performance. 5、[Easy Installation] Designed for user convenience, this roller guide is easy to install and maintain, providing exceptional durability and reliability for long term use without easy damage.