<p>Headley Tools 45mm Rotary Cutter Blades</p> <p>Specification:</p> <p>Thickness: 0.3mm</p> <p>Diameter: 45mm</p> <p>Package Includes:</p> <p>15 x 45mm Rotary Cutter Blade</p> <p>1 x Plastic Storage Box</p> <p>Notes for Use:</p> <p>1. Sharp knife, use caution, not to be out of reach of small children;</p> <p>2. If the long-term not in use, please drop some of the oil in the cutter head, extended service life.</p> <p>3. Round knife blade for consumables, due to personal use habits and different</p> <p>4. A cutting mat is recommended to preserve the life of the blade. Furthermore, a metal ruler would be advisable for straight lines.</p>