Features 1、Made of fine quality material, fine workmanship, strong practicability and wide application range. 2、After grinding and polishing, has high hardness and outstanding engraving quality, providing faster engraving speed. 3、45 degree blades are used for most self-adhesive stickers, transfer membranes and diatom mud. 4、60 degree blades are suitable for reflective transfer film, PVC and paperboard. 5、30 degree blades are suitable for the engraving of small characters, thin paper and thin fabrics. Specification Features: Made of fine quality material, fine workmanship, strong practicability and wide application range. After grinding and polishing, has high hardness and outstanding engraving quality, providing faster engraving speed. 45 degree blades are used for most self-adhesive stickers, transfer membranes and diatom mud. 60 degree blades are suitable for reflective transfer film, PVC and paperboard. 30 degree blades are suitable for the engraving of small characters, thin paper and thin fabrics. Specifications: Material: steel Quantity: 15 * cutter blades & 1 * holder 3 angles: 30° (blue), 45°(red), 60°(yellow), 5pcs for each angles Blades size: 24 * 5mm / 0.94 * 0.2in Holder size: 50 * 12mm / 1.97 * 0.47in Package size: 90 * 50 * 15mm / 3.54 * 1.97 * 0.59in Package weight: 80g / 2.82ounces Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. Package List: 15 * Blades 1 * Holder Package List 15 * Blades 1 * Holder