Choosing among presser feet, notions & threading starts with identifying the job: do you need replacement bobbins and a shuttle case, or do you need a powered way to wind bobbins? The Singer treadle set and the 110V automatic bobbin winder solve different problems, so the right choice depends more on your machine setup than on their fairly close prices.
Quick verdict
Choose Bobbins and Sewing Machine Shuttle Case for Singer Treadle Machines, 11 Pcs Set when you want a bundled supply of 10 bobbins and one shuttle bobbin case for the Singer treadle setup named in its title. Choose the 110V Automatic Bobbin Winder when automatic winding, adjustable thread tension, and a thread cutter are the priority. The set is $32.99; the winder is $36.79, a $3.80 spread.
At a glance
| Pick | Price | Main purpose | Key distinction |
|---|---|---|---|
| Singer treadle bobbins and shuttle case | $32.99 | Replacement parts | 10 bobbins plus 1 shuttle bobbin case |
| 110V automatic bobbin winder | $36.79 | Powered winding | AC 110V operation for 1/4-inch (6mm) center-hole bobbins |
Where each one wins
- The Singer treadle set wins for a parts-focused purchase. Its 11-piece package directly combines bobbins with a shuttle case, making it the clearer choice for replenishing the named Singer treadle components.
- The automatic winder wins for a winding-focused purchase. Its listed on/off switch, adjustable thread tension, thread cutter blade, and automatic shutoff target the process of filling a bobbin rather than supplying a group of replacement parts.
- Price goes to the Singer treadle set. The $3.80 difference is modest, but the two prices reflect different types of sewing machine accessories rather than interchangeable packages.
Product notes
Bobbins and Sewing Machine Shuttle Case for Singer Treadle Machines, 11 Pcs Set

The clearest reason to choose this set is its specific package: 10 bobbins plus one shuttle bobbin case, aimed at Singer treadle machines. That makes it a direct match for a shopper replacing both parts rather than adding a separate winding appliance. The listed bobbin length is 33.2 mm, and the shuttle bobbin case is listed at 48.8 mm, giving the set a defined size profile. At $32.99, it is $3.80 below the automatic winder. Its limitation is equally specific: the package contains bobbins and a case, not an automatic 110V winding machine. Choose it for the listed Singer-treadle parts package; choose the winder when powered winding is the actual need.
110V Automatic Bobbin Winder for 1/4" (6mm) Center Hole Sewing Machine Bobbins

Choose this winder when the main task is filling bobbins rather than stocking replacement parts. The description lists AC 110V operation, a thread stand, adjustable thread tension, a thread cutter blade, an on/off switch, and automatic shutoff when the bobbin is full. Its compatibility wording centers on 1/4-inch (6mm) center-hole sewing bobbins, while the attributes identify the compatible brand as universal. At $36.79, it is $3.80 above the 11-piece Singer-treadle set. The practical limitation is its one-set winder format: it does not provide the 10 bobbins and shuttle case included in the other package. It suits the threading side of sewing machine accessories when automatic winding is the priority.
Final choice by use case
- For Singer treadle replacement parts: Pick the Bobbins and Sewing Machine Shuttle Case for Singer Treadle Machines, 11 Pcs Set because its title and package specify 10 bobbins plus a shuttle case.
- For automatic bobbin winding: Pick the 110V Automatic Bobbin Winder because its description includes powered operation, adjustable tension, a cutter, and automatic shutoff.
- For the lower purchase price: Pick the Singer treadle set at $32.99 rather than the $36.79 winder.
For patchwork notions or quilting accessories, the better fit is therefore task-led: the Singer set supplies named parts, while the 110V unit adds a dedicated winding function.