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MG20L Extra Large Magnetic Seam Guide for Sewing Machines
Extra Large • Magnetic Attachment • Adjustable Seam Allowance • 1 Piece
The MG20L Extra Large Magnetic Seam Guide provides a convenient reference edge for guiding fabric alongside the presser foot. It can help operators maintain a more consistent seam allowance during straight stitching on compatible sewing machines.
Place the guide on a suitable metal needle plate at the distance needed for your project. Its magnetic attachment allows repositioning without permanent modifications to the machine.
Key Features
- Extra-Large Guide Surface: Offers a broad edge reference for controlling seam allowances.
- Magnetic Attachment: Positions on a compatible ferromagnetic metal needle plate without screws.
- Adjustable Placement: Move the guide to suit the desired seam allowance.
- Rectangular Profile: Can be oriented to suit available space beside the presser foot.
- Single-Piece Accessory: One magnetic guide supplied per order.
Recommended Applications
- Straight seams and edge guidance
- Garment construction and alterations
- Quilting and patchwork
- Home décor and textile projects
- Industrial sewing where the machine permits magnetic accessories
Technical Specifications
| Model | MG20L |
| Product Type | Extra-Large Magnetic Seam Guide |
| Shape | Rectangular |
| Attachment | Magnetic; requires a suitable metal surface |
| Dimensions | Verify measurements of the supplied unit before ordering |
| Quantity | 1 Magnetic Seam Guide |
| Compatibility | Selected domestic and industrial machines with suitable metal needle plates; check machine manual |
| Brand | Unbranded / Generic |
JMJ Sewing Machines Recommends
JMJ Sewing Machines recommends checking the needle plate material and available clearance around the presser foot before selecting a magnetic guide. Test the guide position on scrap fabric to establish the seam allowance you need.
IMPORTANT — COMPATIBILITY NOTICE
Not suitable for every sewing machine. Check the machine manufacturer’s instructions before using a magnetic accessory, especially on computerized or electronic models. Keep the guide clear of the needle and moving parts. Confirm the dimensions of the specific unit before ordering.
The MG20L Extra Large Magnetic Seam Guide is a practical positioning aid for sewing projects requiring repeatable seam allowances on compatible equipment.