Mercury – Floating Prop Wrench (9/16") | Boater Tool Series | Composite Material | 859046M1

Overview
Every boater has dropped something overboard—usually something important. That quick gasp, the splash, and then the slow, sinking moment of regret. The Mercury Floating Prop Wrench 859046M1 saves you from that situation. It’s light, it floats, and it makes swapping props on the water a whole lot less stressful. It’s one of those tools you keep because it just makes sense.

Key Features
• Designed for 9/16-inch prop nuts.
• Lightweight composite construction.
• Floats on the surface if dropped.
• High-visibility purple finish.
• Made for Mercury and Mariner 6–15 horsepower outboards.

Engine & Boat Compatibility
• Fits Mercury and Mariner outboards using 9/16-inch prop nuts
• Ideal for portable outboards in the 6–15 horsepower range
• Great for inflatable boats, aluminum skiffs, dinghies, and fishing boats

Performance & Practical Benefits
The feel of this wrench is surprisingly solid for a floating tool. It grips well, doesn’t flex under normal use, and gives you the secure leverage you need to break a prop nut loose without slipping. If you’ve ever swapped a prop with wet hands or while bobbing in a bit of chop, you’ll appreciate how steady it feels.

Why Buy OEM
Mercury designs tools with real boaters in mind. This wrench isn’t a cheap novelty—it’s a reliable piece of gear built to survive the marine environment. OEM means it fits your prop nut properly, won’t strip edges, and lasts far longer than bargain tools.

FAQ
Q1: What engines does this wrench fit?
It fits Mercury and Mariner 6–15 horsepower outboards with 9/16-inch prop nuts.

Q2: What makes it better than a standard wrench?
It floats, and it’s designed specifically for marine prop nuts.

Q3: How do I confirm it’s the right size?
Check the nut on your prop—if it’s 9/16-inch, this is the correct tool.

Q4: Can I use it in saltwater?
Yes, the composite material handles saltwater without corrosion.

Q5: Is it durable?
Very. The composite construction is tough, lightweight, and long-lasting.