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SINGER® ProSeries Ergo 45mm Professional Rotary Cutter
45MM ROTARY BLADE • ERGONOMIC GRIP • DUAL-ACTION SAFETY LOCK
The SINGER ProSeries Ergo 45mm Rotary Cutter is a professional-style manual cutting tool designed for fabric preparation, quilting, garment construction, and creative projects.
Its 45mm circular blade uses a rolling cutting action to cut compatible fabrics, paper, felt, and selected craft materials when used with an appropriate cutting surface.
The ergonomic handle is designed to provide a comfortable, controlled grip, while the blade guard and dual-action safety lock help manage blade exposure during cutting and storage.
Whether preparing quilt pieces, cutting garment patterns, or working on detailed craft projects, this rotary cutter offers a practical combination of cutting control, replaceable-blade convenience, and operator-focused design.
Key Features
- 45mm Rotary Cutting Blade: Circular cutting blade designed for fabric cutting, quilting, and selected craft applications.
- Ergonomic Handle: Contoured grip designed to support comfortable handling and controlled cutting movements.
- Dual-Action Safety Lock: Locking mechanism designed to help control the blade guard during operation and storage.
- Protective Blade Guard: Provides a protective barrier around the cutting blade according to the selected guard position.
- Replaceable Blade Design: Allows the rotary blade to be replaced when worn or damaged.
- Additional Replacement Blade: The supplied product description lists one extra 45mm blade with the cutter.
- Multilayer Fabric Cutting: Can be used to cut selected fabric layers, depending on material thickness and blade condition.
- Versatile Cutting Applications: Suitable for compatible fabric, paper, felt, vinyl, and craft materials.
- Manual Operation: Requires no batteries or electrical connection.
Applications
- Quilting and patchwork projects.
- Fabric preparation for sewing.
- Dressmaking and garment construction.
- Professional tailoring and alterations.
- Pattern cutting and fabric layouts.
- Scrapbooking and paper crafts.
- Felt and selected vinyl cutting.
- Creative textile and DIY projects.
- Home sewing and professional workshops.
Important: Cutting performance depends on the material, number of layers, blade sharpness, and cutting technique. Use a suitable rotary cutting mat to protect the work surface.
Technical Specifications
| Brand | SINGER |
| Product Line | ProSeries Ergo |
| Product Type | Professional Rotary Cutter |
| Blade Diameter | 45 mm / Approximately 1.77" |
| Cutting Mechanism | Manual Rotary Blade |
| Blade Material | Stainless Steel — Listed Specification |
| Handle Type | Ergonomic Comfort Grip |
| Handle Material | Composite — Listed Specification |
| Safety Mechanism | Dual-Action Safety Lock |
| Blade Protection | Rotary Blade Guard |
| Blade Replacement | Replaceable 45mm Blade |
| Primary Application | Fabric Cutting |
| Additional Applications | Quilting, Sewing, Paper Crafts & Felt Cutting |
| Power Source | Manual — No Electricity Required |
| Included Cutter | 1 Rotary Cutter |
| Installed Blade | 1 Standard 45mm Blade |
| Additional Replacement Blade | 1 — Listed Package Contents |
| Manufacturer Item Number | Not Provided |
| Country of Origin | Not Specified |
Advantages of the ProSeries Ergo Design
- Controlled Cutting: The rotary blade supports straight cuts and selected curved cutting operations.
- Ergonomic Handling: The contoured grip helps operators maintain control during fabric preparation.
- Blade Guard Convenience: The protective mechanism helps manage blade exposure between cutting operations.
- Replaceable Blade: Allows continued use of the cutter after replacing a worn cutting blade.
- Multiple Craft Applications: Useful for sewing, quilting, pattern preparation, and selected paper crafts.
- Compact Manual Tool: Provides a practical cutting solution without requiring powered equipment.
What's Included
- One SINGER ProSeries Ergo 45mm Rotary Cutter.
- One installed 45mm rotary blade.
- One additional 45mm replacement blade, as indicated in the supplied product description.
Please verify the contents of the specific retail package before use. Additional replacement blades are sold separately unless otherwise specified.
Care & Safety Guidelines
Use a Rotary Cutting Mat: Always operate the cutter on a suitable cutting surface designed for rotary blades.
Engage the Safety Lock: Use the blade guard and locking mechanism according to the manufacturer's instructions.
Keep Fingers Clear: Never place fingers directly in front of or near the exposed cutting blade.
Use an Appropriate Ruler: When making straight cuts, use a suitable quilting ruler and keep your hand away from the cutting path.
Replace Worn Blades: Change the blade when cutting performance declines or the cutting edge becomes damaged.
Handle Blades Carefully: Follow the manufacturer's replacement procedure and avoid direct contact with sharp cutting edges.
Protect the Work Surface: Do not use the cutter directly on sewing machine tables or unprotected surfaces.
Store Safely: Engage the blade guard and safety lock after use. Keep the cutter and replacement blades out of reach of children.
JMJ Sewing Machines Recommends
The SINGER ProSeries Ergo 45mm Rotary Cutter is recommended for quilters, sewing professionals, tailors, and craft enthusiasts who regularly prepare fabric and pattern materials.
Its ergonomic handle, replaceable rotary blade, and dual-action safety lock make it a practical option for routine fabric-cutting tasks.
Our Recommendation: Pair this rotary cutter with a suitable cutting mat, quilting ruler, and compatible 45mm replacement blades. JMJ Sewing Machines can assist with selecting sewing tools and accessories suited to your workshop or sewing projects.
Why Choose JMJ Sewing Machines?
- 30+ Years of Experience: Professional knowledge of industrial and domestic sewing equipment.
- Sewing Tools & Accessories: Selection of cutting tools, replacement parts, and accessories for sewing workstations.
- Equipment Selection Assistance: Guidance to help customers choose products suited to their sewing needs.
- English & Spanish Support: Assistance with product selection and equipment questions.
- Orlando, Florida: Local customer assistance and sewing equipment expertise.
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