45-Degree Screw Guide for Tongue and Groove Flooring

Design preview. Rendered from the file, not a photo.

The maker says it fits: 22mm tongue-and-groove floorboards. See the proof

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What it does

Angles your screws at 45 degrees so fasteners bite into both the tongue and groove for a rock-solid hold.
Works with 22 mm floorboards, so you get the right fit every time without guessing.
Printed on demand just for you, meaning zero waste and fast turnaround to your door.
Cuts installation time in half compared to free-handing screw angles by hand.

You want your tongue and groove flooring to stay put for years without squeaks or movement. This 45-degree screw guide does exactly that. It positions your fasteners to bite into both the tongue and groove at the perfect angle, locking boards together tight.

The guide fits 22 mm floorboards and mounts straight to your drill. Just align, press, and drive your screw. No math, no measuring, no mistakes. Your flooring stays flush and solid so you can move on to the next board without second-guessing your work.

Printed fresh when you order, this workshop tool ships to you ready to use. Add it to your floor installation kit and get consistent results every single time.

892 downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: 22mm tongue-and-groove floorboards

That is the maker's word, not a fit we measured. Check the size below against your own.

22mm tongue-and-groove floorboards (model 22mm)From the maker's own listing notes, checked 2026-08-13. See the original post

What you get

This design prints as one piece.
Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.