INVERTED TAPERED 3 WEEK
Used like a barrel for fast cutting. Carve out pink and white, then drop the barrel down to remove the white. The inverted sides change the angle of your wrist.
Optimal use at 15,000-20,000 RPM with an Erica’s ATA electric file. RPM will vary depending on technique, e-file and newness of bit.
Made in USA
Standard shank size 3/32”