Agujas de máquina de coser SINGER N204511M1003 — modelo 2045 SZ12 BLST, pack de 10, agujas universales para máquina de coser doméstica

SINGER sewing machine needles model 2045 SZ12 BLST in a pack of 10 are universal domestic replacement needles designed for routine home sewing tasks. These needles are intended to provide reliable stitch formation and consistent fabric penetration for a wide range of materials used in garment repairs, alterations and hobby sewing projects. Supplied as a convenient spare set, the needles fit compatible SINGER home sewing machines that accept this needle system and size.

Advantages

These universal sewing needles combine a standardized size with a blunted point and polished shaft to reduce skipped stitches and thread breakage. The pack of 10 offers a ready supply for multiple sewing sessions, helping to maintain stitch quality over time. The needles are manufactured to consistent tolerances to ensure stable needle positioning and compatibility with domestic machine feeders and presser feet.

Suitable for

Key specifications

How to use

Turn off the sewing machine before changing needles. Remove the old needle and insert a new needle with the flat shank oriented according to your machine manufacturer's instructions. Push the needle fully into the needle clamp and tighten the screw securely. Thread the machine following the usual threading path and test-stitch on a scrap of the same fabric to confirm correct tension and stitch formation. Replace needles periodically when you notice skipped stitches, fraying thread, or reduced stitch quality.

Recommendations

Use these universal needles for regular household sewing on light-to-medium weight fabrics; choose a different needle type (e.g., ballpoint for delicate knits or heavy-duty needles for thick upholstery) when working with specialty materials. Replace needles after several hours of sewing or sooner if needle damage or performance issues appear.