Pure sintered synthetic ruby crystals: Delivers superior hardness and wear resistance for demanding tasks
Triangular profile: Enables access to tight angles and hard-to-reach surfaces for detailed work
No bonding material: Maintains file integrity and resists shape changes during use
Reshapeable with diamond wheels or burs: Allows for customization and extended tool life
Suitable for ultrasonic handpieces: Facilitates fast deburring, blending, and edge breaking
Summarized by Shop
Ruby Midget Files in a triangular profile offer jewelers, engravers, and mold-and-die professionals a precision abrasive tool built from pure, sintered crystals of synthetic ruby. Made in Germany under the Degussit name, these files contain no bonding material, which makes them exceptionally hard and highly resistant to changes in shape —
Material
Pure sintered synthetic ruby crystals (no bonding material)