FoRapid 10PCS Bobbin Case Tension Screws - Replacement For L/M Size Sewing Machine Bobbins

About This Product

Sewing friends, if you've ever struggled with bobbin tension issues, these replacement screws are about to become your new best friend! This 10-pack from FoRapid gives you plenty of spares for when those tiny but crucial tension screws get lost, stripped, or just stop working properly. They're compatible with both industrial and home sewing machines that use L and M size bobbin cases - specifically models like BC-DB1, BC-HA1, BC-DBZ(3), BC-LK(J), and several others (check your machine's manual to be sure). The metal quality is really impressive - these aren't flimsy little screws that will strip easily; they're durable and made to handle the constant tension adjustments without wearing out. Replacing them is straightforward - just use a slotted screwdriver to turn the old screw counter-clockwise to remove it, then put this new one in place and turn clockwise. The key is getting the tension just right - you want the bobbin to release thread smoothly without stopping or creating loose stitches. Having 10 pieces means you can fix multiple machines or keep extras on hand for future needs - no more panicking when you lose one of those tiny screws! I've used these on my older industrial machine and several home machines, and they fit perfectly and solved my tension problems immediately. The package comes clearly labeled, and the screws are well-protected. If you do a lot of sewing or repair work, having these on hand is just smart - they're one of those small parts that can completely stop your sewing progress if they fail. For the price, getting 10 quality replacement screws is an absolute steal compared to buying individual parts or, worse, replacing entire bobbin cases. Definitely a must-have for any serious sewer's repair kit!