Upgrade your lawn maintenance with these premium XHT HD USA replacement blades designed specifically for Craftsman 405380 model mowers. This comprehensive set of 4 heavy-duty blades ensures consistent cutting performance and reliable operation. Each blade is precision-engineered to match the original specifications of your Craftsman mower, guaranteeing a perfect fit and optimal cutting efficiency. These robust replacement blades are built to handle tough mowing conditions while maintaining a clean, even cut across your lawn. Whether you're tackling thick grass or regular maintenance, these durable blades provide the cutting power you need. Keep your Craftsman mower performing at its best with this essential replacement set that combines quality construction with reliable performance.