Scrap Sorter

Stop losing usable offcuts in the pile.

Enter a scrap piece, pick its material, and get a clear suggestion: keep it for stock, downsize it for small projects, or toss it. Build a lightweight inventory of what you actually have.

Sort a piece Read the guide

Sort a scrap piece

Fill in what you know. The sorter uses common small-shop thresholds to suggest a category. You can override it if you have a specific use in mind.

Condition

Your stock list

Pieces you decided to keep. Saved in your browser so you can come back later.

No pieces saved yet. Sort a piece above and press "Save to stock list" to start building your inventory.

How to sort scrap without overthinking it

Most home workshops fall into one of two traps: they throw away pieces that are still useful, or they keep everything and can never find what they need. A simple sorting rule fixes both.

The three categories

  • Keep for stock. Straight, dry, and big enough for a real project. Wood usually needs to be at least 12 inches long and 2 inches wide. Metal usually needs at least 6 inches and no deep rust or bends.
  • Downsize. Too small for furniture but still useful. Short blocks for test cuts, inlay, jigs, or shop fixtures. If you do not have a use within a month, it is probably waste.
  • Toss. Warped, rotten, split, rusted through, or mixed material that is hard to separate. These pieces slow down the whole pile.

Common mistakes

  • Keeping warped stock because it "might flatten later." It usually will not, and it takes up space.
  • Storing mixed material scraps together. Pine with oak, steel with aluminum. Keep them separate or they become waste.
  • Measuring the whole board instead of the longest straight section. Measure only the usable part.
  • Keeping every screw and bracket in one bin. Sort hardware by type, not by project.

Storage in small garages and sheds

  • Use a vertical rack for long pieces. Lean them against a wall with a simple 2x4 base.
  • Stackable bins work well for short offcuts. Label each bin by material and size range.
  • Keep wood off concrete floors. Moisture wicks up and causes warping over time.
  • Hardware drawers or small parts cabinets are worth the cost. You will actually find the bracket you need.

When to downsize a piece

If a board is too short for furniture but still straight, cut it into known sizes. A 24-inch pine board becomes two 12-inch blocks for test cuts or shop jigs. A 30-inch aluminum bar becomes three 10-inch pieces for small brackets. Downsize once, label the new size, and put it in the right bin.

Scenario: cleaning out a messy corner

You pull everything out of the corner by the drill press. There are pine boards, a few plywood offcuts, some bent nails, and a short steel bar. Sort each piece one at a time. The pine boards over 18 inches go in the "keep" rack. The plywood under 8 inches goes in the "downsize" bin. The bent nails and a rusty steel bar go in the trash. The short but straight steel bar goes in the metal bin. The whole job takes ten minutes, and now you know what you have.

Printable sorting labels

If you want physical labels for your bins, use these short text blocks. Print them on plain paper and tape them to the front of each container.

  • Keep: Wood (12"+)
  • Keep: Metal (6"+)
  • Downsize: Wood (4"–12")
  • Downsize: Metal (2"–6")
  • Hardware: Screws
  • Hardware: Brackets
  • Toss