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SINGER® Lock ’n Roll 45mm Rotary Fabric Cutter with Trigger-Activated Blade Guard & Replacement Blade
45MM ROTARY BLADE • TRIGGER CONTROL • PRECISION FABRIC CUTTING
The SINGER Lock ’n Roll 45mm Rotary Cutter is a manual cutting tool designed for fabric preparation, quilting, sewing, and craft applications.
Its 45mm circular blade provides a rolling cutting action for straight lines, selected curves, and detailed fabric-cutting tasks.
The trigger-operated blade guard and safety-lock mechanism provide additional control over blade exposure during cutting and storage.
With an ergonomic comfort-grip handle and a blade arrangement designed for left- or right-handed operation, this rotary cutter offers a practical solution for professional sewing workshops, quilters, and home sewing projects.
Key Features
- 45mm Rotary Cutting Blade: Circular blade designed for cutting compatible fabrics, paper, and selected craft materials.
- Trigger-Activated Blade Guard: Allows the operator to control blade exposure through the handle mechanism.
- Safety Lock Button: Provides a locking function for the blade-guard mechanism according to the selected position.
- Ergonomic Comfort-Grip Handle: Designed to provide a comfortable grip during routine cutting operations.
- TPR Handle Material: The supplied product information identifies a flexible thermoplastic rubber grip.
- Anti-Slip Grip Details: Textured handle areas support controlled handling during cutting tasks.
- Left- & Right-Handed Configuration: The blade can be positioned for left- or right-handed operation according to the product design.
- Replaceable Rotary Blade: Allows replacement of the cutting blade when worn or damaged.
- Additional 45mm Blade: The supplied product description lists one replacement blade included with the cutter.
- Manual Cutting Operation: Requires no batteries or electrical power.
Applications
- Quilting and patchwork cutting.
- Fabric preparation for sewing.
- Garment pattern cutting.
- Tailoring and alterations.
- Selected multilayer fabric cutting.
- Paper and craft material cutting.
- Scrapbooking and stenciling.
- Home sewing and DIY projects.
- Professional sewing workshops.
Important: The number of fabric layers that can be cut depends on material thickness, fabric composition, blade condition, and cutting technique. Use a suitable rotary cutting mat to protect the work surface.
Product Specifications
| Brand | SINGER |
| Product Name | Lock ’n Roll Rotary Cutter |
| Product Category | Sewing & Fabric Cutting Tools |
| Tool Type | Manual Rotary Cutter |
| Blade Diameter | 45 mm / Approximately 1.77" |
| Blade Type | Replaceable Circular Rotary Blade |
| Blade Material | Stainless Steel — Listed Specification |
| Blade Activation | Trigger-Operated Guard Mechanism |
| Safety Mechanism | Blade Guard & Safety Lock |
| Handle Type | Ergonomic Comfort Grip |
| Grip Material | TPR — Listed Specification |
| Hand Orientation | Left- or Right-Handed Configuration |
| Color | White — Listed Configuration |
| Package Dimensions | 2.3" × 4.65" × 13.75" — Listed Specification |
| Power Source | Manual — No Electricity Required |
| Primary Application | Fabric Cutting |
| Additional Applications | Quilting, Sewing, Paper Cutting & Crafts |
| Replacement Blade | One Additional 45mm Blade — Listed Package Contents |
| Quantity Included | 1 Rotary Cutter |
Advantages of a 45mm Rotary Cutter
- Controlled Fabric Cutting: The rolling blade supports straight and selected curved cutting operations.
- Versatile Cutting Applications: Suitable for compatible fabrics, paper, and craft materials.
- Ergonomic Handling: The comfort-grip design supports controlled manual cutting.
- Blade Guard Control: The trigger mechanism provides convenient control over blade exposure.
- Replaceable Blade Design: Allows the cutting blade to be changed when necessary.
- Left- or Right-Handed Use: Supports different operator preferences through blade positioning.
What's Included
- One SINGER Lock ’n Roll 45mm Rotary Cutter.
- One installed 45mm rotary blade.
- One additional 45mm replacement blade, as listed in the supplied product description.
Verify the package contents before use. Additional replacement blades are sold separately unless otherwise specified.
Blade Replacement & Safety Guidelines
Use a Cutting Mat: Operate the rotary cutter on a suitable cutting surface designed for rotary blades.
Control Blade Exposure: Use the trigger and safety-lock mechanism according to the manufacturer's instructions.
Keep Fingers Clear: Never place fingers in front of or near the exposed cutting edge.
Replace Worn Blades: Change the blade when cutting performance declines or the blade becomes damaged.
Handle Replacement Blades Carefully: Follow the manufacturer's blade replacement procedure and avoid direct contact with the cutting edge.
Protect the Work Surface: Avoid cutting directly on sewing machine tables or other surfaces not designed for rotary cutting.
Store Safely: Engage the blade guard and safety lock when the cutter is not in use. Keep the tool and replacement blades out of reach of children.
JMJ Sewing Machines Recommends
The SINGER Lock ’n Roll 45mm Rotary Cutter is recommended for sewing professionals, quilters, tailors, and craft enthusiasts who regularly cut fabric and pattern materials.
Its trigger-operated guard, ergonomic handle, and replaceable blade provide practical features for routine fabric preparation.
Our Recommendation: Pair this rotary cutter with a compatible cutting mat, a suitable quilting ruler, and replacement 45mm blades for fabric-cutting projects. JMJ Sewing Machines can assist with selecting sewing tools and accessories suited to your workshop or sewing application.
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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