The Welger 1120720000 knock holder is an authentic OEM component specifically designed for a range of Welger AP series square balers, including models such as AP41, AP45, AP50, AP51, AP52, AP53, AP61, AP63, AP71, and AP73. This critical part provides essential support for the baler's knotter mechanism, which is vital for the consistent and efficient tying of bales. Manufactured to Welger's precise original specifications, this knock holder ensures optimal performance, durability, and maintains the high integrity of the baling process. Using genuine parts like the 1120720000 helps to extend the lifespan of your machinery and prevent costly downtime.