YLOVOW Wood Carving Tools,Stone Carving Seal Cutting Tool,Pu package handle with Portable storage holster Sculpture DIY Handmade gift

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About ProductQ: Is there a carving knife that is hand-carved?A: At present, there is no hardness. Generally, the hardness of jade is higher than 6, and the hand-cutting knife is difficult to inject, unless it is slowly cut out, butVery hurting the knife. Emerald, ruby, sapphire is 8 degrees, crystal and aquamarine is 7-7.5 degrees, and Hetian jade is 6-6.5.The engraving knife should be engraved with stone seals, plexiglass and other printed materials; do not use hard materials such as jade, porcelain, crystal, etc.Use a heavy object to strike the end of the knife; avoid falling on the concrete floor when using it, causing the blade to be notched, making it unusable, remember.Important note: The engraving knife may cause different colors of leather due to different production batches, but it does not affect the use.