Learn from Bernie's 42 years of experience as a sewing machine tech to strengthen your relationship with your machine. Much more than a basic sewing machine guide, in this book you will find the answers to why your sewing machine is misbehaving from tension and pressure adjustments to problems with needles, threaders, buttonholes, and more. 'Sewing Machine Reference Tool' by Bernie Tobisch published by C&T Publishing, 112 pages.