This needle plate in the (SL3335/SL3487) version is the standard needle plate for your overlock machine with built-in roll hems. The needle plate is inserted under the needle and presser foot and covers the transporter. The hole in the needle plate allows the needle to pass safely through the fabric.
The needle plate is suitable for SL3335 and SL3487 and SL1T-X overlock machines.
