Hoops and machines
A hoop is the frame that holds your fabric: it sets the maximum area you can stitch. Boldbobbin organizes hoops by machine: you tell it which machine you own, and it offers that machine's hoops.
Choosing a machine and hoop
Two dropdowns in the editor header (Machine and Hoop) set the active machine and hoop. The hoop list shows only the hoops you marked as owned for that machine. You set this up during the first-run wizard, and can change it any time in Settings → Machine & Hoops. See the how-to: Choose a hoop.
The default hoop on a fresh install is 100×100 (a 100 mm × 100 mm square).
Supported machine brands
Boldbobbin includes hoop catalogs for these brands:
- Brother
- Bernina
- Janome
- Elna
- Pfaff
- Husqvarna Viking
- BAI
- Tajima
- Ricoma
- Baby Lock
- Magnetic Hoops (aftermarket): Mighty Hoop (HoopMaster), DIME Snap Hoop Monster, Sewtalent / MagnaHoop
Each brand has several models, and each model lists its real hoops with exact dimensions in millimetres: around 67 machines across those ten brands, plus the three aftermarket magnetic-hoop entries, and well over a hundred hoops in total. New models are added between releases, so check the list in Settings rather than this page if you're looking for a specific one.
Brother is the deepest catalog, at 24 models. Twelve Innov-is models were added across v1.2.2 (F440E, F540E, F580, M380D, 2700, XE2, and six more), all with sourced hoop data.
Custom machines and hoops
If your machine or a hoop size isn't in the catalog, add your own. In Settings → Machine & Hoops, + Add machine offers Custom machine (name a machine that isn't listed), and + Add custom hoop defines a hoop by name, width and height in millimetres, and shape (rectangle or oval).
Hoop shape
Hoops are either rectangular or oval. The dimensions are the width and height in millimetres (for example a Brother "5x7" hoop is 130×180 mm).
When a design is too big
If your design extends past the hoop, Boldbobbin shows a warning (for example on import: "⚠ The design is larger than the current hoop …"). You can keep working, but you'll need to scale or reposition it, or switch to a larger hoop, before stitching. See Design larger than the hoop.