What this isA production-floor definition, not a spec sheet.
A gang sheet is a cost tool. That is the entire point. You get the same ink, the same white layer, the same film we run on any DTF order. What you gain is the empty white space you would otherwise pay for on individual transfers. Pack 40 designs onto a 22x60 sheet, cut them out at your press, and every design costs a fraction of what a one-off transfer costs.
This is the product for the Etsy seller printing 12 different SKUs a week, the print shop taking a mixed-run order from a school, and the brand founder mocking up six designs before committing to a single run. It is also the product that people get wrong most often, because gang sheets are not a design canvas. They are a cost optimizer for designs you already know work.
Our builder is the honest one. If you drag a 2-inch tall text element in at 30 pt line weight, it warns you the letters will not weed. If you drop in a JPG saved at 72 DPI, it flags the resolution before you check out. If two designs would collide when we trim, it snaps them apart with a real margin, not a hopeful one. Every warning on the builder maps to a reprint we have already run for somebody else. We would rather send you back to Photoshop than send you a bad print.
Auto-build exists for the buyer who has 20 designs and does not want to nest them by hand. Upload them, pick a sheet size, and the layout runs in about 15 seconds. Manual builder is for the buyer who wants to control the corner placement of every design. Same price per square inch, same production floor, same 24-hour ship window.