The Grimme 04500502 is a genuine OEM square shaft, also known as 'Arbre carré', specifically designed for various Grimme agricultural machinery. This robust shaft features a 30x30mm square profile and a length of 1000mm, weighing 7.2 kg. It ensures efficient power transmission and durability in demanding applications such as potato planters and harvesters, including models like the SE 75-30, GT 170, and VARITRON 270.