Janome Ruler Multi Clamshell for Quilt Maker Longarms

The Janome Ruler Multi Clamshell is a precision-cut acrylic quilting ruler designed specifically for Quilt Maker longarm machines and high shank sewing machines. This 1/4 inch thick clear acrylic ruler features easy-grip handling, alignment grids, and marked lines that help you create perfectly spaced clamshell designs with consistent stitch placement. Whether you're adding decorative quilting motifs to a bed quilt or finishing a table runner, this ruler takes the guesswork out of ruler work.

Key Features

• Precision-cut 1/4 inch thick clear acrylic construction provides durability and excellent visibility of your quilt surface
• Pre-marked clamshell design guides ensure consistent, repeatable quilting motifs without additional marking
• Easy-grip surface allows secure handling and control during ruler work quilting
• Alignment grids and measurement lines help you position the ruler accurately for precise stitch placement
• Compatible with all Janome Quilt Maker longarm models and high shank sewing machines when used with a 1/4 inch ruler foot
• Clear acrylic material lets you see your fabric and previous stitching lines for accurate pattern alignment
• Durable construction withstands repeated use and maintains crisp edges for clean quilting lines

Specifications

The Janome Ruler Multi Clamshell is ideal for quilters who want to add professional-looking clamshell designs to their projects without the tedious work of hand marking each curve. Janome backs this machine with a 25-year mechanical warranty, 2-year electrical warranty, and free parts and labor during the first year. OSP Machines is an authorized Janome dealer and provides free support for the life of your machine.

• Artistic Quilter Sit Down 16
• Quilt Maker 15
• Quilt Maker 18
• Quilt Maker Pro 16
• Quilt Maker Pro 18 Versa
• Quilt Maker Pro 20

Frequently Asked Questions

What machines is the Janome Ruler Multi Clamshell compatible with?

This ruler is compatible with all Janome Quilt Maker longarm models including the Quilt Maker 15, 18, Pro 16, Pro 18 Versa, Pro 20, and Artistic Quilter Sit Down 16. It also works with high shank sewing machines when used with a compatible 1/4 inch ruler foot.

Do I need a special foot to use this ruler?

Yes, you need a 1/4 inch ruler foot to use this ruler safely and effectively. Quilt Maker longarms typically include a ruler foot, but high shank sewing machine users may need to purchase one separately.

What is the thickness of this acrylic ruler?

The Janome Ruler Multi Clamshell is made from 1/4 inch thick clear acrylic, which is the standard thickness for use with ruler feet designed for longarm and domestic machines.

Is this ruler suitable for beginners learning ruler work?

Yes, this ruler is excellent for beginners. The pre-marked clamshell design eliminates the need to mark your quilt by hand, and the alignment grids help you position the ruler accurately as you develop your ruler work skills.

Can I see through the ruler while quilting?

Yes, the clear acrylic construction allows you to see your fabric, previous stitching lines, and the area you're about to quilt, making it easier to align patterns and maintain consistent spacing.