1. Introduction
Thank you for choosing the Spear & Jackson Razorsharp Edging Shears. These shears are engineered for precision and durability, designed to help you maintain neat and tidy lawn edges with ease. Featuring 36-inch tubular steel handles and coated carbon steel blades, they offer corrosion resistance and smooth cutting performance. This manual provides essential information for the safe and effective use, maintenance, and care of your new edging shears.
2. Features and Benefits
- Durable Construction: Features 36-inch tubular steel handles for enhanced strength and reduced bending during use.
- Quality Blades: Equipped with coated C50 carbon steel blades, ensuring lasting sharpness, corrosion resistance, and smooth, precise cutting.
- Ergonomic Design: Designed for comfortable handling with soft feel grips, allowing for efficient and effortless lawn edging.
- Versatile Use: Ideal for trimming grass along lawn edges, flower beds, and borders, providing a neat and tidy appearance.
- Reduced Back Strain: Long handles help to reduce back strain by minimizing the need to bend down.

Image: Detailed view of the Razorsharp Edging Shears highlighting key features such as hollow ground C50 carbon steel blades, tubular steel handles, and soft-feel grips.

Image: A person demonstrating the use of the long-handle edging shears for trimming and tidying lawn edges, showcasing the ergonomic benefit of reduced bending.
Video: Official product video demonstrating the Spear & Jackson 4900RSS Razorsharp Steel Edging Shears in action, showing their effectiveness in creating clean lawn edges.
3. Setup
The Spear & Jackson Razorsharp Edging Shears are designed for immediate use with minimal setup. Please follow these steps before first use:
- Unpacking: Carefully remove the shears from their packaging. Retain packaging for future storage or transport if desired.
- Blade Inspection: Inspect the blades for any shipping damage. Ensure they open and close smoothly.
- Safety Guard Removal: Remove any protective plastic or cardboard safety guards from the blades. Keep these for safe storage after use.
- Handle Check: Verify that the tubular steel handles and soft-feel grips are securely attached and free from damage.
Your edging shears are now ready for use.
4. Operation
Follow these guidelines for effective and safe operation of your edging shears:
- Grip: Hold the handles firmly with both hands, ensuring a comfortable and secure grip on the soft-feel handles.
- Positioning: Stand upright and position the shears with the blades perpendicular to the ground, aligning them with the desired lawn edge. The long handles allow for comfortable operation without excessive bending.
- Cutting Motion: Apply gentle, even pressure to the handles to close the blades, cutting through the grass. Move along the edge in a steady, controlled manner, making overlapping cuts to ensure a continuous, clean line.
- Blade Angle: Maintain a consistent blade angle to achieve a uniform edge. The design of the shears naturally guides them along the ground for a straight cut.
- Debris Removal: Periodically clear cut grass and debris from the blades to maintain optimal cutting performance.

Image: Close-up view of the shears' blades precisely cutting grass along a garden border, demonstrating the clean cut achieved.
5. Maintenance
Proper maintenance ensures the longevity and performance of your Spear & Jackson Edging Shears:
- Cleaning: After each use, wipe the blades clean of sap, grass, and dirt using a damp cloth. For stubborn residue, a mild detergent can be used. Dry thoroughly to prevent rust.
- Lubrication: Apply a light coating of machine oil or specialized tool lubricant to the blades and pivot points periodically to ensure smooth operation and prevent corrosion.
- Sharpening: The C50 carbon steel blades are designed for lasting sharpness. When sharpening becomes necessary, use a sharpening stone or file, maintaining the original blade angle. Sharpen only the cutting edge.
- Storage: Store the shears in a dry, protected area away from direct sunlight and moisture. Use the original safety guard or a suitable alternative to cover the blades when not in use.
6. Troubleshooting
Here are solutions to common issues you might encounter:
- Blades not cutting cleanly:
- Clean blades thoroughly to remove sap and debris.
- Lubricate the pivot point and blades.
- Sharpen the blades if they are dull.
- Shears feel stiff or hard to operate:
- Apply lubricant to the pivot mechanism.
- Check for any obstructions between the blades or in the pivot area.
- Rust appearing on blades:
- Clean off rust with fine steel wool and apply a rust-inhibiting oil.
- Ensure shears are dried completely after use and stored in a dry environment.
7. Specifications
| Brand | Spear & Jackson |
| Model Number | 4900RSS |
| Style | Edging Shears |
| Handle Material | Alloy Steel (Tubular Steel) |
| Blade Material | Carbon Steel (C50) |
| Blade Length | 230 Millimeters (9 inches) |
| Product Dimensions (L x W) | 38.19"L x 12.2"W |
| Item Weight | 3.2 Pounds |
| Hand Orientation | Ambidextrous |

Image: A diagram illustrating the key dimensions of the edging shears, including blade length, handle length, and overall span.
8. Warranty and Support
Spear & Jackson products are manufactured to high-quality standards. These Razorsharp Edging Shears are guaranteed for 10 years against defects in manufacturing, subject to normal wear and tear and the provision of reasonable care and maintenance. This does not affect your statutory rights.
For further assistance or to inquire about specific product support, please visit the official Spear & Jackson website or contact their customer service department.
Official Website: Spear & Jackson Store on Amazon