ER/DR/RD – 11 Series Collet Rack from UratechER DR RD 11 Series Collet Rack from Uratech Compact Storage for ER DR RD 11 Series Collets Designed for precision and durability, the ER DR RD 11 Series Collet Rack is built from 16 gauge cold rolled steel with a Lista blue powder coated finish. It offers efficient and organized storage for up to 51 collets in a compact layout. Key Features of the ER DR RD 11 Series Collet Rack: Constructed from 16 gauge cold rolled steel (0. 063 thick) Lista blue