: Reaching the Stamin-Up perk requires navigating through Hangar 11 and costs a total of 7,250 points .
: Professional zipper guides come in lengths like 30cm (approx. 12 inches). These are used to ensure leather is spaced exactly 3mm to 4mm from the zipper teeth for a clean, professional finish. 155426 zip
: Companies like NBEADS offer sets of 6 acrylic guides, often around 19.7cm long. These are used to apply adhesive to the zipper fabric without getting glue on the teeth. : Reaching the Stamin-Up perk requires navigating through
: The suggested setting position for these segments can be calculated using the formula: Where D = Outside Diameter and N = Number of segments . These are used to ensure leather is spaced
: For a "railroad zipper" (simplest for beginners), stitch one side to the seam allowance first, then topstitch the outside of the garment to hold it in place. 🏗️ Pipe Centralizers (155 Series)