How to sew a Sleeve of a Jacket (Blazer)

The pink tape is made of urethane foam with a sticky surface. It is very useful as a guideline for stitching. We buy them in a kind of professional shop in Japan. The information of this shop is secret.(00:15) 1 needle sewing machine : DDL-5550N JUKI 1 needle overlock sewing machine : MO-3604 JUKI Button hole sewing machine : DIANA D-2002- BABYLOCK Bar tack and Eyelet stitch sewing machine : LK-1900ASS JUKI ---------------------------------------- [Music] 夏の残り香 written by teii様