This handy tool set is perfect for softening rough edges of beads. Use it to smooth and increasing the size of bead holes.
These diamond tipped reamers are intended for use on glass, ceramic or stone beads. The red and yellow handle reamers are ideal for opening and en-larging holes while the green and blue are perfect for softening rough edges to prevent them from cutting through threads.
Slow and gentle pressure will prevent chipping and cracking your beads.