Stained Glass Soldering Jig for Precise Angle Work This soldering jig provides seven working angles (22.5°, 45°, 67.5°, 90°, 112.5°, 135°, 157.5°) for stained glass projects, supporting various geometric patterns and shape combinations. Made from PETG plastic using 3D printing technology, the jig maintains durability during soldering use. The deep-slotted design helps keep glass pieces in position while soldering. Using the jig involves placing cut glass into the slots, making initial tack welds, then completing the solder joints. This approach can help maintain alignment during assembly. The package includes one gray soldering jig with smooth surface finish. The tool is designed to assist with angle maintenance when creating stained glass projects such as decorative panels and light-catching ornaments.