Key features of vibration/oscillating knife blades for engraving include:

• High precision: Suitable for clean, intricate cuts even in delicate or composite materials.

• Cold cutting: No heat damage, preserving the integrity of sensitive engraving media.

• Versatility: Handles a range of material thicknesses and is compatible with felt, leather, fabrics, and more.

• Low dust: Maintains cleaner operations, important in engraving environments.
  

Blade selection tips:

• Choose the blade angle (e.g., 16° to 60°) based on your engraving depth and desired groove.

• Tungsten carbide or tungsten steel blades offer longer life and better edge retention for industrial CNC use.

• Compatibility is essential—match blades to the CNC or vibrating engraving tool model