Check the listing for details. 3-Blade Machete Propeller for Motorboats - High Performance Replacement. Color: Gray, Condition: Used. Listed at 24.95 USD. It might be new because it’s actually in pretty good shape. I just know that it got spray paint on it and since it wasn’t protected has a few little light scrapes if you catch it in the right light, but no damage to the propeller see the pics. The 3-Blade Machete Propeller for Motorboats by MotorGuide is a high-performance replacement designed for motorboats. Made with glass-filled material and featuring a solid pattern, this propeller comes in a size of 3.5" and a weight of 0.46 pounds. It includes 3 blade prop installation hardware and is designed for left-hand orientation. The gray color, plastic handle, and standard packaging make it a reliable and durable choice for those in need of a replacement propeller for their motorboat.