The Worcester Master Model 550Y reel mower is a vintage manual push mower known for its durability and precision cutting. It features a 20-inch cutting width and typically comes with a set of adjustable cutting blades, allowing for height customization. These mowers are appreciated for their eco-friendliness and ability to provide a clean cut, making them suitable for small to medium-sized lawns. Parts and service may be more challenging to find due to its age, but many enthusiasts appreciate restoring and maintaining these classic mowers.