Source-backed model reference · US

Brother 1034D needle size

The exact machine name and needle system determine fit. This page transcribes the cited manufacturer manual and keeps fabric use, insertion and specialty-needle notes together.

Fabric and size chart

• Brother’s official 1034D manual covers the household serger needle size range.

Insert and replace

Insert the needle with the flat side to the back until it reaches the stopper, then tighten the clamp.

Manufacturer source

Brother M-1034D operation manual ↗

Source market: US English (official Brother manual; Polish edition) · Checked October 23, 2026. Verify the full model label, fabric and current manual before sewing.

Check another machine · Needle size chart