ER Collet Storage Box — ER20/25/32, CNC Tooling Organizer

Keep ER collets and endmills sorted by size instead of loose in a drawer. This large-capacity storage box organizes ER20, ER25, and ER32 collets along with drill bits and milling cutters, with individually labeled slots for fast identification at the machine. Available in multiple hole configurations (BT30/40/50, square-hole, and pole styles) to match your collet set.