1. Biscuit Carving, Creative Fruit Carving, Handy Carving Tools 2. DIY Kitchen Cheesecake Decorating Tools 3. Can also be used as a printed circuit board. Mobile Movie Product Parameters Name: Engraving pen knife Color: Silver Material: SK-5 Specifications: handle length is 122mm, handle diameter is 8mm Product use: wood carving, paper carving, fruit carving, seal carving, etc. Features: sharp blade, neat finish, sharp blade Reboom: 0.04 kg The package includes: 1 knife handle + 5 blade cake tools How to use 1. Rotate the metal tip of the pen counterclockwise. 2. Insert the blade into the metal tip of the pen; the method of holding is the same as holding a pen, and the force should be appropriate 3. Tighten the metal tip of the pen clockwise to use the sharpener. 4. To protect the blade, a pad should be placed under the paper when cutting the paper. (Reminder: Be careful when inserting and removing the cutter and blade to avoid injuring your fingers. As the blade is very sharp, keep it out of the reach of children) Store tips: 1. The size is manually measured, please allow the error (1-3cm). 2. Due to the different monitor pixels, there may be some color difference, please refer to the actual product. 3.