The Gilson Rotary Sifter Hammer Rod is an essential replacement component designed specifically for maintaining the optimal performance of your SS-20 and SS-21 / SS-22 Gilson Rotary Sifters. This durable rod plays a crucial role in preventing sieves from blinding, ensuring consistent and efficient particle separation. Regularly inspecting and replacing worn hammer rods guarantees accurate sample analysis and prolongs the lifespan of your sifting equipment.