ER11 Collet Adapter WW threaded for 8mm Watchmaker lathe

This adapter allows you to use ER11 collets in 8mm WW size watchmakers lathe such as: Bergeon, Levin, Derbyshire, Boley,

American Watch Tool Co., Peerless, Marshall, and most others.

Please note that the product picture is for reference purposes only and may not depict the exact item and size you are purchasing.
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