How to sew 90° Corners - Car Upholstery Basics

✅Get our courses at: ------------------------------------------------------------------------------------------------------------ I did not want to overlook this tip on how to approach a 90° square corner for a cushion or other related upholstery item. This demonstration, closing sewing and oversewing is done on a piece of vinyl by using a flat bed sewing machine. Actually the best to sew a square corner would be by using a narrow post bed or narrow cylinder bed sewing machine. To do this task with a flat bed machine is not easy if we do not follow the tips I show in the video. I consider it as part of our basic training. Once again is demonstrated how useful are the guide attachments to get a more precise outcome and make an easier process. 1 cm for the seam allowance. I used a 110=18 needle size for the closing sewing with 92 thread size. The oversewing was done with a needle 130=21 size and thread 92. The same procedure would be applied on leather mat