{"title":"M Size Metal Bobbin","description":"\u003cp\u003e\u003cstrong\u003eM Size Metal Bobbin\u003c\/strong\u003e is the precision-wound metal bobbin compatible with most major longarm quilting machines — a durable, accurately sized metal bobbin that provides consistent, reliable thread delivery and tension performance for professional longarm quilting studios that prefer metal bobbins over plastic for their dimensional stability and consistent winding surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTop 10 Questions About M Size Metal Bobbin\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is an M size bobbin?\u003c\/strong\u003e\u003cbr\u003eA: M size is the standard bobbin format used by most major longarm quilting machines including Gammill, APQS, Handi Quilter, Janome, and others. It is larger than standard domestic sewing machine bobbins, holding significantly more thread per bobbin for extended longarm quilting sessions without frequent bobbin changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Why choose a metal bobbin over a plastic bobbin?\u003c\/strong\u003e\u003cbr\u003eA: Metal bobbins are dimensionally stable — they don't flex, warp, or deform under winding tension the way plastic bobbins can. This stability promotes more consistent thread tension and winding density, which translates to more even stitching performance throughout the bobbin's thread life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What thread weight is compatible with M size metal bobbins?\u003c\/strong\u003e\u003cbr\u003eA: M size metal bobbins are compatible with all standard longarm thread weights — 40-weight Glide and Omni, 50-weight So Fine!, and most other longarm thread brands. They are not designed for specialty threads like 12-weight or bobbin-fill threads that require specific bobbin types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are metal bobbins compatible with Magna-Glide pre-wound bobbins?\u003c\/strong\u003e\u003cbr\u003eA: Magna-Glide bobbins are pre-wound on their own bobbin cases and may or may not be interchangeable with your metal bobbins depending on your machine. Check your machine's bobbin specifications and Magna-Glide's compatibility list before mixing bobbin types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How many M size metal bobbins should a longarm studio keep on hand?\u003c\/strong\u003e\u003cbr\u003eA: Most active longarm studios keep 12–20 wound bobbins ready at any time — enough to complete a queen quilt without stopping to wind mid-project. Having multiple bobbins wound in frequently-used thread colors maximizes studio efficiency.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I wind an M size metal bobbin correctly?\u003c\/strong\u003e\u003cbr\u003eA: Wind on your longarm machine's bobbin winder at a consistent, moderate speed. Avoid over-filling — wind to approximately 80–90% full for the most consistent tension performance. Follow your machine manufacturer's winding guidelines for your specific model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Do metal bobbins require any special maintenance?\u003c\/strong\u003e\u003cbr\u003eA: Periodically inspect metal bobbins for burrs, nicks, or rough edges that can cause thread breakage. Discard any damaged bobbins immediately. Clean lint from bobbins and bobbin case regularly as part of routine longarm maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use M size metal bobbins with domestic sewing machines?\u003c\/strong\u003e\u003cbr\u003eA: M size bobbins are specifically sized for longarm machines and will not fit standard domestic sewing machine bobbin cases, which use smaller bobbin formats (Class 15, Class 66, L, A, etc.).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are metal bobbins noticeably better than plastic bobbins for longarm quilting?\u003c\/strong\u003e\u003cbr\u003eA: Many professional longarm quilters prefer metal bobbins for their consistency and durability, though high-quality plastic bobbins from reputable manufacturers also perform well. The best bobbin is always the one specifically recommended for your machine model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are M Size Metal Bobbins in stock at Linda's?\u003c\/strong\u003e\u003cbr\u003eA: Check the current product listing for live availability. M size metal bobbins are consistently stocked as an essential longarm studio supply at Linda's Electric Quilters.\u003c\/p\u003e\u003cp\u003eThe foundation of consistent longarm performance — shop \u003cstrong\u003eM Size Metal Bobbin\u003c\/strong\u003e at Linda's Electric Quilters.\u003c\/p\u003e","products":[{"product_id":"bobbin-m-size-gammill","title":"M Size Metal Bobbin","description":"\u003ch2\u003eM Size Metal Bobbin\u003c\/h2\u003e\n\u003cp\u003eM Size Metal Bobbin:\u003c\/p\u003e\n\u003cp\u003eLarge Premium Gammill Bronze Bobbins for Gammill \/ Statler and other Longarm Quilting Machines that use M Size (Big Bobbins)\u003c\/p\u003e\n\u003cp\u003eBobbins are Sold Individually - The Good Bobbins!!\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThis high quality bobbin will fit all M size bobbin cases. (The bobbin measures exactly 1 inch across) For use on Gammill long arm Quilting Machines and many other longarm quilting machines. This heavy duty metal double capacity bobbin holds twice as much thread as standard sized bobbins.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Superior Sewing Machines \u0026 Supply","offers":[{"title":"Default Title","offer_id":36745658106023,"sku":"MP-BOB-02 Bronze","price":3.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/1995\/1527\/products\/MBOBBIN.png?v=1762199115"}],"url":"https:\/\/lindas.com\/collections\/m-size-metal-bobbin.oembed","provider":"Linda's Electric Quilters ","version":"1.0","type":"link"}