Drop-in vs front-loading bobbin

The GX37 is the machine that answers a narrow question very well: what is the cheapest Brother that still threads its own needle? Brother's specification lists the needle threading system as automatic and the buttonhole as an automatic one-step, on a machine it lists at $149.99. At the XM1010's $139.99 the threading system is manual, and that ten-dollar gap buys the feature we would protect first.

The rest of the specification is a competent mechanical machine and nothing surprising: 37 utility and decorative stitches selected on a dial, a jam-resistant quick-set drop-in top bobbin, a free arm for cuffs and sleeves, and an LED-lit work area. Brother lists six presser feet — zigzag, buttonhole, zipper, button sewing, blind stitch and narrow hemmer — which covers ordinary garment sewing and stops there.

Two things make it unusually well suited to a young or first-time sewer specifically. It weighs 10.14 lb, which is the lightest figure Brother publishes across the machines we cover, so it can be lifted onto a table and put away by someone small. And Brother includes a dust cover, which sounds trivial until you notice that the XM2701, the LX3817 and the SINGER M1500 all ship without one and a machine stored uncovered collects the lint that later causes tension problems.

What it does not have is a speed limiter. Brother publishes adjustable sewing speed control on the CS7000X and does not list it here, so on this machine the foot pedal is the only thing standing between a nervous beginner and full speed. That is manageable with a bit of practice on scrap and it is the one specification we would trade up for if the budget allowed.

We have not sewn on this machine. Every figure above is from Brother's own product page, read on 3 September 2026, and the price on the button is live from Amazon rather than remembered.

The kit it pairs with: Universal needles in 80/12 and 90/14, and more bobbins. The dust cover is already in the box, which is one line off the usual starter list.

There is a number on Singer's page for the M1500 that is easy to misread, so read it carefully: 6 built-in stitches, 57 stitch applications. Those are not the same thing. Singer defines a stitch application as a technique you can perform with a selected stitch — so a straight stitch used for seaming, basting, topstitching and edgestitching counts four times. The machine has six stitches. Brother's XM2701 has twenty-seven, for thirty dollars more.

The bobbin is the other thing to weigh. Singer lists this machine as front loading, taking a Class 15 transparent bobbin. A front-loading bobbin sits in a removable case under the needle plate: you take the case out, drop the bobbin in with the thread running the correct way, thread the tension slot, and put the case back. A drop-in bobbin, which every Brother machine on this site has, is a lid and a drop. For someone who has never done either, that is a real difference in how many attempts the first hour takes.

What Singer does give you at this price is genuinely worth having. It arrives pre-threaded, which sounds trivial and is not — the first thing that stops a new owner is an unthreaded machine and a manual. It includes a darning plate, which covers the feed teeth for free-motion work. It has an extra-high presser foot lifter for thick fabric, snap-on feet, and an LED light. Singer publishes the warranty as 90 day / 2 year / 25 year.

At 10 lb with a 13 x 7 x 11.5 inch footprint, this is the machine to buy if it has to live in a cupboard, come out for an hour, and go back. It is also the machine to buy if you genuinely are not sure you will stick with sewing and want the cheapest honest answer to that question.

We have not sewn on this machine. The specifications are Singer's own, published on its product page, and the price on the button is live from Amazon.

The kit it pairs with: Class 15 transparent bobbins, a needle threader tool, and a second pack of universal needles.

Start with the warning, because it is the one that costs people an evening: bobbin class is not universal, and a nearly-right bobbin is worse than no bobbin. A bobbin that is fractionally too tall, too wide or made of the wrong material will sit at a slight angle in the case, feed thread unevenly, and produce exactly the nest of loops underneath your fabric that people diagnose as a broken machine. Singer publishes the bobbin class for both machines on this site as Class 15 transparent, and recommends SINGER or INSPIRA branded bobbins for best results. Your manual states yours.

Assuming you have the right class, the reason to buy more is simple arithmetic. Brother ships three bobbins with the CS7000X, the XM2701 and the LX3817, and four with the XR9550. A single garment in two thread colors plus a basting color uses three. The moment you run out mid-seam you have to unthread the machine, wind a bobbin, and re-thread — and re-threading is where the next problem starts.

Transparent rather than metal, for a beginner, for one reason: you can see how much thread is left. Running the bobbin dry in the middle of a topstitch line is a specific kind of annoying, because the top thread keeps stitching and you do not notice until you turn the work over.

Wind one bobbin per color you use regularly and keep them on a bobbin ring. It is the cheapest quality-of-life improvement in this whole list.