Computer engraving round knife (lace knife) Features:
      (1) cutter body with stable SAE4140 steel bar by CNC machining, than other brands clear bottom knife blade is more robust and yet flexible, heat-treated to a Rockwell hardness 45RC; grind a "centerless grinding" Processing and balance test, roundness handle high speeds makes the perfect balance.

      (2) ultrafine carbide blade ensures long tool life.

      (3) using high-frequency welding, make sure the blade is not broken, no injuries, can not afford gear, security is excellent.

      (4) Teflon Teflon coated surface enhanced abrasion resistance and high temperature degrees, reducing friction will help chip.

      (5) CNC grinding program specifications to ensure grinding (diameter, tool length, R corner, angle, etc.) are up to the world's most stringent German industrial standards to ensure the sharpness and precision tools.

      (6) for different processing materials, using different raw materials and the angle design and development of more specialized tools. Ad hoc: plate (particleboard, MDF, MDF), solid wood, acrylic and artificial stone three categories, allowing consumers to use more professional engraving cutter.
        ※ can be customized according to customer processing non-standard woodworking chisel, welcome to plans to build.