Shaft M2.015.404F Lever OS M2.015.406 Precision-engineered spare parts designed specifically for Heidelberg SM74, PM74, and SX74 printing machines. Supplied by Guangzhou Xiangchen Printing Equipment Co., Ltd., these components ensure optimal mechanical performance and reliability. Key Benefits ✅ Compatibility: Perfectly suited for Heidelberg SM74, PM74, and SX74 models. ✅ Expert Support: Backed by experienced mechanical maintenance engineers. ✅ Reliability: Professional-grade