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Floating Shelf with Hidden Compartment
Skill Level: Intermediate
Build Time: 4-5 hours
Cost Range: $45-$75

1x 3/4" x 8" x 36" hardwood (top)
1x 3/4" x 8" x 36" hardwood (bottom)
2x 3/4" x 7.25" x 6" hardwood (ends)
1x 1/4" x 6" x 34.5" plywood (back)
4x neodymium magnets, 1/2" dia

1. Mill all stock to 3/4" thickness...
2. Cut dado groove 1/4" x 1/4" on...
3. Drill 1/2" holes, 3/16" deep for...
4. Dry-fit assembly, check for square...

Most "plans" aren't plans at all

A real project plan tells you every board dimension, every screw count, every cut angle. It warns you about the mistake you're about to make before you make it. Most plans on the internet skip the hard parts. BuilderBrain doesn't.

Every plan. Seven sections. Zero guesswork.

Each BuilderBrain plan follows a strict professional format.

01

Project Overview

Dimensions, skill level, build time, cost range. You know exactly what you're getting into before you pick up a tool.

02

Materials & Cut List

Every board dimensioned. Every fastener counted. Waste allowance included so you don't come up short at the lumber yard.

03

Tools Required

Power tools, hand tools, and safety equipment. Broken into categories so you can check your shop before you start.

04

Build Instructions

Numbered steps, each a single clear action. Alignment notes, orientation callouts, and critical accuracy points flagged.

05

Special Mechanisms

Hidden compartments, piston hinges, magnetic locks. Installation order, opening angles, and clearance tolerances specified.

06

Finishing & Install

Sanding sequences, finish options, and mounting instructions. The last 10% that makes amateur work look professional.

07

Mistakes & Fixes

What builders usually mess up and how to avoid it. The section that saves you the most time and lumber.

DIYers

Stop guessing measurements from YouTube thumbnails. Get a real plan with exact dimensions, then build with confidence for the first time.

Homeowners

That repair job or custom build you've been putting off. Describe it, get a plan that walks you through every step safely.

Tradespeople

Generate client-ready plans in minutes instead of hours. Professional cut lists, materials specs, and build docs on demand.

Plans that respect the craft

Every output is a professional build document. No emojis. No storytelling. No vague instructions. Just precise, buildable plans that a real person can follow safely from first cut to final finish.

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