Fusion Pro Square Review: The Best Deck Board Spacer Tool for Fast, Perfect Gaps
Fusion Pro Square Review: The Best Deck Board Spacer Tool for Fast, Perfect Gaps
The Fusion Pro Square has quickly become one of the most useful tools in my kit — especially for deck building and board installation projects. If you’re looking for a reliable deck board spacer that actually speeds up your workflow, this tool delivers.
Why the Fusion Pro Square Stands Out
The standout feature is the built-in 3/16" blade on the Fusion Pro Square. I’ve been using it daily on my latest horizontal board project and it has saved me a huge amount of time.
“The 3/16 blade here on the Fusion Pro Square has been so handy.”
Instead of carrying around separate spacers or constantly measuring gaps, I can now use the Fusion Pro Square for perfect, consistent spacing every single time.
Perfect for Deck Boards & More
Whether you’re installing deck boards, exterior slat walls, shiplap, privacy screens, or interior accent walls, the 3/16" blade gives you uniform gaps without the hassle. Here’s exactly how I use it:
- Slide the 3/16" blade between the boards to set perfect spacing.
- Squeeze the boards down tight against the tool.
- Drive your screws or fasteners.
- Remove the square and repeat — every gap comes out identical.
This method works incredibly well for pressure-treated deck boards, composite decking, cedar, and most other decking materials. The result is clean, professional-looking spacing that matches the rest of the project perfectly.
More Than Just a Deck Board Spacer
The Fusion Pro Square isn’t a one-trick tool. It’s a heavy-duty speed square packed with layout features, making it ideal for framing, rafter layout, stair building, and general carpentry. The added 3/16" blade just makes it even more versatile for finish work and decking projects.
Who Should Buy the Fusion Pro Square?
- Deck builders looking for a fast, accurate deck board spacer
- Carpenters and DIYers installing slat walls or shiplap
- Anyone tired of makeshift spacing solutions
- Professionals who value tools that increase efficiency and quality
If you’re working on a deck or any project that requires consistent 3/16" gaps, this tool will quickly pay for itself in time saved and better-looking results.
Ready to Upgrade Your Builds?
Shop the Fusion Pro Square Now →
Have questions about using it for your specific deck or woodworking project? Drop a comment below — happy to help!
— SquiJig Hand Tools