Whiteside 2040B Multi-Beading SetRoundover and more! Conventional Beading only cuts a shallow 1 16 bead. Expand your capabilities with this versatile set. Deeper beads create a more pronounced edge on larger pieces. This set contains four bearings for traditional roundover, 1 16 bead, 1 8 bead, and 3 16 bead. Hex Key Wrench included. 1 2"SH, 1 4"R, 1 2"CL Materials: Natural woods, composite woods, hard plastics Recommended RPM: 13,000 16,000 (max 18,000)