Introducing PART#: KP-19033 - a set of 20 brand new Bobbin Case Tension Screws! Perfect for a wide range of models including BC-DB1, BC-HA1, BC-DB1-NBL, BC-DBZ(3), BC-LK(J), BC-DBM(1), BC-DBM(1-)NBL, BC-DBM(2), BC-DBM(2)-NBL1, BC-DBM(Z2)-NBL, BC-DLN-NBL, BC-PF9076-NBL, BC-HZ3(NS)-B, and many more. Ensure your sewing machine runs smoothly with these high-quality, durable screws. Upgrade your sewing experience today! ==== FEATURES: ==== Introducing the ultimate solution for your sewing machine needs: the 20PCS Bobbin Case Tension Screws! These meticulously crafted screws are designed to elevate your sewing experience to new heights. Here are three standout features that make this product a must-have for every sewing enthusiast: (A) **Precision Engineering for Perfect Tension**: Each bobbin case tension screw is engineered with precision to ensure optimal tension control. Say goodbye to uneven stitches and hello to flawless, professional-quality sewing. These screws are designed to fit seamlessly into your bobbin case, providing consistent tension that enhances the overall performance of your sewing machine. Whether you're working on delicate fabrics or heavy-duty materials, these screws will help you achieve the perfect stitch every time. (B) **Durable and Long-Lasting**: Crafted from high-quality, corrosion-resistant materials, these bobbin case tension screws are built to withstand the test of time. The robust construction ensures that they remain reliable and functional, even with frequent use. No more worrying about wear and tear or the need for constant replacements. Invest in these durable screws and enjoy a hassle-free sewing experience for years to come. (C) **Universal Compatibility**: Designed to be universally compatible, these bobbin case tension screws fit a wide range of sewing machine models. Whether you own a Singer, Brother, Janome, or any other popular brand, these screws are the perfect fit. This versatility makes them an essential addition to any sewing toolkit, providing you with the flexibility to work on various projects without the need for multiple sets of screws. Simplify your sewing process and keep your machine running smoothly with these universally compatible tension screws. Elevate your sewing game with the 20PCS Bobbin Case Tension Screws and experience the difference that precision, durability, and compatibility can make. Get ready to create stunning, professional-quality projects with ease!