are all sewing bobbins the same size?
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Types of Bobbins. Bobbins not only come in different sizes, but also in metal as well as plastic, and empty as well as pre-wound. While machines can only use one bobbin size, whether it is plastic or metal does not typically matter, however consult your machine manual to be sure.
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Universal sewing needles have smooth shafts, while serger needles may have one short groove on the front, or one on the back and one on the front. If you can't feel for one, use the magnifying glass to look for a short groove above or around the eye of the needle.
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When bobbin thread is used for machine embroidery, it allows the back of the embroidery design to be much less dense than the front of the design. ... It prevents the already dense embroidery from being even more dense and rigid than the fabric and keeps it more pliable than it would be with regular thread in the bobbin.
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While it is safe to say that sergers can use regular sewing machine needles, it all depends on the model of the serger. Mind you, one brand of serger needles is not always compatible with different brands of sergers.
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No, there are a few dozen or so drain plugs sizes, some have SAE threads and some are metric. ... Most shops carry an assortment of thread sizes and thread pitches for the most common engine sizes. The hole in the oil pan is threaded with a certain size.
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No, they won't fit properly. Yes, both machines have 7mm feet and the foot may snap on the shank. ... I have both Janome machines and Brother/Babylock and have tried pretty much every foot with minimal success. Janome/new Elna are the same under the different brands.
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Finding the correct size of bindings is fairly easy because they only really come in a few different sizes. The standard sizes are small, small-medium, medium, medium-large and extra-large. ... Lightweight bindings with some flex are also good for beginners.
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To find the thread size: For example, a BSP parallel male thread measures out to O.D 1″. Subtracting 1/4 gives a thread size of 3/4 also known as “dash” 12. Once you have the thread size, you then need to determine the number of threads per inch to verify that it is a BSP fitting.
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Most all drills and bits are interchangeable. Of course, don't buy square shanked drill bits, though. Those are for certain drill presses, CNC's and specialty drills.
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Where Do You Measure? The short answer is — no, sewing patterns are not true to size. You must have gone out shopping a few times knowing what your size was. But when you tried two T-shirts marked with the same size, one fit better than the other.
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General purpose home sewing thread is usually T-34, while general purpose serger thread is usually T-27. ... Most home sewing machines can only handle up to T-50. It's not a huge difference, but the serger thread is weaker. Regular thread also tends to be three ply, while serger thread is sometimes only two ply.
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This may be hard to see but can cause all kinds of problems. Plastic bobbins can become compressed in the center causing the bobbin to distort. With metal bobbins the thread may get “stuck” causing increased bobbin tension or even cause the bobbin to “jump” in the bobbin case.
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They have made sewing somewhat more convenient, and they definitely make more accurate stitches than what most folks can do by hand. ... Even the best handheld sewing machine will not have the capacity to perform the same quality of stitching or have the versatility that your regular sewing machine has.
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When we buy a universal sewing machine foot pedal, it usually comes with a list of manufacturer models into which it is supposed to fit. That means that the pedal is universal just for certain models, making it, in fact, not entirely universal.
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Whitworth thread is coarser than a BSF of the same diameter,but the same spanners are used on both ranges,and are often marked with both Whitworth and BSF sizes . A whitworth spanner or socket is larger than one marked with the same size in BSF for example a 1/4 inch whit is the same physical size as a 5/16inch BSF.
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All b-series are the same size for the hoses because the use the same size radiators. it depends the combo of radiator you're using for the swap.
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To address the specific question about whether all mattresses are the same, the answer is “no,” however there are literally thousands of different mattresses available. Every one seems to have a completely different set of specifications.