ToolNestHow to Make a Cut List for Woodworking
To make a cut list for woodworking, list every part with its name, quantity, finished thickness, width, and length — then add a 1/8-inch kerf allowance per cut and nest the parts onto your stock before touching a saw. A bookcase with 14 parts fits on one sheet of plywood when the layout is planned; unplanned, it takes two. Generate an optimized layout automatically with our free woodworking cut list optimizer.
What a Cut List Actually Is
A cut list is the bridge between your plan and your lumber: a table of every part in the project with its finished dimensions, in the order you will cut. It answers the only question that matters at the saw: what do I cut next, and to what size? Professionals make one for every project, from a cutting board to a kitchen's worth of cabinets, because measuring twice at the drawing stage is free and measuring twice at the saw costs lumber. The list also drives the lumber purchase — total the board feet (thickness in inches × width in inches × length in feet, divided by 12) and you know exactly what to buy instead of guessing at the yard. A cut list is not a sketch and not a materials list: the sketch shows shape, the materials list shows what to buy, and the cut list shows what to cut. Confusing the three is how parts get cut to purchasing dimensions instead of finished dimensions.
Woodworking Cut List Template: The 7 Columns
Every usable woodworking cut list template has the same seven columns. 1. Part ID — a letter or number (A, B, C…) you write on the actual board with pencil so parts never get mixed up. 2. Part name — 'shelf', 'leg front-left', in words you will recognize at the saw. 3. Quantity — cut all four legs before moving on; batching identical parts is faster and more consistent. 4. Thickness — finished thickness (3/4", not the 4/4 rough board it came from). 5. Width — finished width. 6. Length — finished length. 7. Material/notes — species, grain direction ('grain runs lengthwise'), and any joinery notes ('tenon both ends, add 2"'). List solid-wood parts first, then sheet-good parts — they are cut on different setups and you will thank yourself at the saw. The classic beginner error is listing rough dimensions in these columns; the cut list shows finished sizes, and the rough-sizing allowance from the next section is added during layout, not in the table.
Kerf, Rough Sizing, and the 1/8-Inch Rule
Two allowances stand between the cut list and the lumber pile. Kerf is the wood your blade turns to sawdust — a standard table-saw blade eats 1/8 inch (0.125") per cut, a thin-kerf blade about 3/32". Five rip cuts on a board consume 5/8" of its width in kerf alone, which is why parts nested edge-to-edge on paper do not fit on the real board. Rough sizing is the extra you leave for milling: add roughly 1/2" to length and 1/4" to width when breaking down rough lumber, because jointing and planing to flat, straight, and square removes material. So a finished 3/4" × 4" × 30" shelf starts life as a roughly 1" × 4-1/4" × 30-1/2" blank. Plywood skips rough sizing (it arrives flat) but never skips kerf. Note the metric wrinkle: '3/4-inch' plywood is usually 18 mm (0.709") outside North America — our centimeters to inches converter settles the conversion when plans and sheet goods come from different measurement worlds.
How to Optimize Plywood Cuts to Reduce Waste
Sheet goods are where cut-list planning pays for itself, because a 4×8 sheet is $60–100 of material and one bad layout wastes a third of it. The method: cut the largest parts first (sides, tops), then nest smaller parts (shelves, dividers) into the remaining space, always keeping grain direction consistent on visible faces. Plan guillotine-style cuts — full-length rips first, then crosscuts — because every cut should free a piece, never trap one. A 4×8 sheet is 32 square feet (our square feet formula guide covers the area math); a typical bookcase — two 72"×12" sides, five 34"×12" shelves, one back — nests onto a single sheet with room to spare when laid out, but needs a second sheet when cut in plan order. That is the entire argument for optimization: layout order determines sheet count. Doing this by hand with graph paper works for simple projects; for anything with more than a dozen parts, our free cut list optimizer computes the nesting — parts, kerf, and grain constraints in, minimal-waste layout out — faster and more accurately than pencil planning.
Cut List vs Materials List: Don't Confuse Them
Beginners merge these and pay for it at the lumber yard. The materials list is the shopping list: 'two 4×8 sheets of 3/4" birch plywood, 20 board feet of 4/4 cherry' — what to buy, in purchasing units. The cut list is the execution plan: 'Part A, shelf, qty 5, 3/4" × 11-1/4" × 34"' — what to cut, in finished dimensions. The materials list is derived from the cut list (total the parts, add kerf and waste factor — 15–20% for solid wood, 10% for sheet goods — and convert to purchasing units), never the reverse. The failure mode: buying 'ten 8-foot 1×6s' (materials thinking) and then discovering the parts list needs three 10-foot boards for the long rails. Build the cut list first, derive the materials list from it, and the yard trip is a single confident visit. Waste percentage is just arithmetic — our percentage guide keeps the 15% waste-factor math honest.
Mistakes That Waste Lumber
Three errors account for most ruined stock. 1. Cutting to rough dimensions from the list. The list shows finished sizes; add kerf and milling allowance at layout time or every part comes up short. 2. Ignoring grain direction. A shelf with grain running across its width instead of along it looks wrong and breaks sooner — mark grain on the cut list's notes column and check it before each cut. 3. No cut order. Cutting small parts first litters the sheet with offcuts too small for the large parts that follow — largest first, always. A fourth, quieter mistake: measuring from the wrong end after a miscut and compounding the error down the board. When a cut goes wrong, re-measure from the factory edge, not from the miscut end. The cut list optimizer eliminates the layout mistakes; the notes column and a sharp pencil eliminate the rest. Everything lives on the ToolNest homepage with 130+ free tools for the workshop and beyond.