1D cutting optimizer explained

Use 1D optimization for dimensional lumber, molding, metal bar, conduit, pipe, and tube where you care about along-the-stick yield.

Each job lists finished cut lengths and quantities, then maps them onto purchased stick lengths with kerf between cuts.

Sheet nesting rotates rectangles on panels. 1D optimization only sequences cuts along one dimension. Using the wrong tool hides waste: studs modeled as fake plywood rectangles do not answer how many bundles to buy.

Every cut consumes blade or wheel width. Enter measured kerf for wood, metal, or abrasive processes.

Mitered ends and fitting allowances belong in the finished lengths you provide. The optimizer plans from your documented numbers.

Enter every stick length you might buy. Compare 8 ft vs 10 ft bundles on the same cut list when price per foot differs.

Useful offcuts can be treated as inventory; short scrap may be ignored when reading yield.

Ten trim pieces at 847 mm from 3600 mm sticks with 2.5 mm kerf: run the linear optimizer, read stick count, export PDF for the install crew.

The free linear cut list optimizer runs in the browser with CSV/XLSX import and PDF export. Paid plans add saved projects when repeat stick sizes return weekly.

If parts have meaningful width and height on panels, use the sheet optimizer. If the job is length-only on sticks, bars, or pipe, stay in the 1D tool. Mixed cabinet jobs often need both in the same project folder.