This is a 3D Printed drill bit sharpening guide for the Dremel Rotary Tool, or any other similar mini-drill with an M19-2 thread. This has three distinct angles at 90°, 118°, and 135° which allow you to sharpen virtually any type of drill bit up to 3/4" in diameter. 


  •  3D Printed from a durable PETG Composite Blend
  •  Each unit is pre-threaded with M19-2 threads
  •  Dremel Drill Bit Sharpener all in one bypppet
  •  Thingiverse Thing:2740644