This genuine Holmer 1109017847 header knife, also known as a shredder knife, is designed for optimal performance in Holmer Terra Dos T3 and Terra Dos T4 sugar beet harvesters. Manufactured to OEM specifications, it ensures efficient cutting and durability. Dimensions include a length of 200 mm, width of 60 mm, and thickness of 8 mm, with a 17 mm hole diameter and 100 mm center distance. Weighing 0.5 kg, this knife is a direct replacement for maintaining peak operational efficiency.