Le Summit Arc Ruler (L) 50–80cm – DS-KG-5800 Quilting Ruler

The Le Summit Arc Ruler (L) DS-KG-5800 is a large-format quilting arc ruler designed for accurate fabric cutting, curved quilting patterns and free-motion quilting. With a 50–80cm measurement range and centimetre markings, this ruler is a practical tool for quilters, sewing enthusiasts and professional fabric artists.

Quilting rulers are commonly used together with a rotary cutter and cutting mat to achieve accurate and consistent fabric cuts. Precise cutting is especially important when creating quilt blocks, as even small measurement differences can affect the alignment and overall appearance of a finished quilt.

Key Features

• Large arc ruler with a 50–80cm measurement range
• Measurements clearly marked in centimetres
• Ideal for curved lines, arcs and quilting patterns
• Useful for free-motion quilting and ruler-guided quilting
• Suitable for use with compatible quilting/ruler presser feet
• Excellent tool for quilting, patchwork and fabric cutting

Product Specifications

Quilting Ruler for Accurate Fabric Cutting

For quilting projects, accurate fabric cutting is essential for achieving properly aligned blocks and consistent seams. Using a quilting ruler with a rotary cutter and cutting mat provides a practical way to measure and cut fabric accurately according to your pattern.

The Le Summit KG-5800 Arc Ruler is particularly useful when working with curved shapes and arc-based quilting designs that can be difficult to create using a conventional straight ruler.

Free-Motion Quilting with a Ruler

Quilting rulers can also be used as guides for free-motion quilting on compatible domestic sewing machines or stationary long-arm quilting machines. The ruler helps guide the quilting foot to create controlled curves, arcs and decorative geometric patterns.

Use the ruler to guide your quilting foot along the edge of the ruler and create consistent curved quilting designs, including curved crosshatching and other decorative patterns.

Compatible Ruler Foot / Quilting Foot Options

For ruler-guided free-motion quilting, use an appropriate ruler foot or quilting foot that provides suitable clearance for the ruler thickness and is compatible with your sewing machine.

Ruler Foot – 10mm Top Open Shank, Double Open Toe with Cut (SE-3501)

Ruler Foot – 14mm Lower Shank, One Open Toe with Cut (SE-3502)

Ruler Foot – 16mm Shank, Open Toe without Cut (SE-3503)

Ruler Foot – 20mm Shank, Double Open Toe with Cut (SE-3504-1)

Ruler Foot – 20mm Shank, Double Open Toe without Cut (SE-3504)

Ruler Foot – 22mm Shank, One Open Toe with Cut (SE-3505)

Le Summit Arc Ruler KG-5800

Free-Motion Quilting & Ruler Foot Video

Learn more about ruler-guided free-motion quilting and attaching ruler feet to a compatible sewing machine.

Beginner's Guide to Machine Quilting

This beginner-friendly quilting tutorial provides additional guidance for machine quilting techniques.

Video content credited to Angela Walters via YouTube.

Why Choose the Le Summit KG-5800?

• Large 50–80cm arc quilting ruler
• Useful for curved and ruler-guided quilting designs
• Centimetre measurements for practical fabric marking and planning
• Suitable for quilting, patchwork and free-motion quilting applications
• Can be used with compatible ruler feet on sewing and quilting machines

Note: Always use a ruler foot that is suitable for your sewing machine and compatible with the quilting ruler being used. Follow the sewing machine manufacturer's recommended setup and operating instructions.