The Claas 0005207132 Knife Thumb is a genuine OEM replacement part specifically designed for Claas Jaguar series forage harvesters. This essential component ensures precise and efficient cutting, maintaining optimal machine performance and longevity. With confirmed technical specifications including a length of 100 mm, a width of 40 mm, a thickness of 5 mm, and a weight of 0.03 kg, it is manufactured to original equipment standards for reliable and durable operation in demanding agricultural environments.