Calculation Results
About This Calculator
Calculate 45-degree angle French cleat wall spacing, wood screw shear load capacities per 16-inch wall stud, cabinet weight limits, and plywood rip sheet yield.
Frequently Asked Questions
How do you cut a French cleat?
Rip a 4-inch to 5-inch wide strip of 3/4-inch plywood down the center on a table saw with the blade tilted to 45 degrees. This single cut produces two interlocking cleats: one mounts with the 45-degree angle facing up and toward the wall, and the matching cleat mounts on the back of the tool holder facing down and toward the tool.
What plywood is best for heavy workshop French cleats?
3/4-inch (18mm) void-free Baltic birch or cabinet-grade multi-ply plywood is best because its numerous dense hardwood veneers provide high shear strength and will not delaminate under heavy tool loads.
Why should drywall screws never be used for French cleats?
Drywall screws are hardened and brittle; under dynamic shear loads or heavy tool vibrations, their heads snap off without warning. Always use #9 or #10 structural wood screws (like GRK or Spax) that bend under overload instead of shearing.
What is the optimal spacing between French cleat rows?
A 6-inch vertical center-to-center spacing is standard for workshop walls, providing ample room for small tool holsters while allowing large shelves or battery charging stations to span multiple cleats.