No lathe required - Set of 2 Yo-Yo Profile Cutters! Cut profiles on a drill press. Install a cutter into your drill press and turn flat stock 5/8" thick into yo-yo halves with 10mm holes. The blanks you cut will work perfectly with PSI's Yo-Yo Kit components. PSI's profiled carbide cutters cut aggressively, accurately, and provide a smooth finish to your wooden yo-yo halves. Set Includes 2 profile cutters, style #1 and style #2.