Checking The strain – It’s essential to examine the bobbin stress as you're going to get very low-excellent benefits and most likely broken or snagging thread if it’s Erroneous. Often Ensure that you fasten the needle ample. If it gets free over time it'd wind up shattered In the machine http://bouldersewingmachinerepai38047.fitnell.com/36907245/facts-about-boulder-sewing-machine-repair-revealed