Feature: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: steelQuantity: 15 * cutter blades & 1 * holder3 angles: 30° (blue), 45°(red), 60°(yellow), 5pcs for each anglesBlades size: 24 * 5mm / 0.94 * 0.2inHolder size: 50 * 12mm / 1.97 * 0.47inPackage size: 90 * 50 * 15mm / 3.54 * 1.97 * 0.59inPackage weight: 80g / 2.82ouncesNote: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 * HolderPackage List:15 * Blades 1 * Holder