Important Update Regarding Sherline Products
October 20, 2026
We would like to share an encouraging development regarding the future of Sherline Products.
We are currently in discussions with an American manufacturer regarding the potential purchase of Sherline’s intellectual property and remaining inventory. The goal of this proposed acquisition is to preserve and revitalize the Sherline brand while providing continued availability of replacement parts, accessories, and machines for our valued customers.
As these discussions progress, we have agreed to temporarily suspend accepting new orders, effective October 19, 2026. This will allow us to preserve our remaining inventory while negotiations are underway.
Although no final agreement has been reached, we are hopeful that this opportunity will provide a positive path forward for the Sherline name and the customers who have trusted our products for more than five decades.
We sincerely appreciate your patience, understanding, and continued loyalty during this transition. We will share additional information as soon as it becomes available.
Our greatest hope is that the Sherline legacy of quality, precision, and American craftsmanship will continue for generations to come.

Karl Rohlin III and Charla Papp
Co-Owners, Sherline Products, Inc.

WW Collet Adapter for 5/8″ Gang Tooling

The collet adapter allows the use of WW collets in the 5/8″ Gang-Tool Post (not included). Using collets in the Gang-Tool Post means you can hold extremely small drills accurately on center. Drills of only a few thousandths of an inch can easily break if not perfectly centered.

The WW collet adapter holds Sherline WW collets that have a shank diameter of .312-.313″.

This collet adapter has a hex retaining cap to secure the collet in place. The hex cap is more easily tightened using a 1″ hex wrench (P/N 65025) than a knurled cap can be by hand. Using a wrench allows you to tighten the retaining cap tight enough to keep the drill from moving or spinning in the collet when using a CNC machine to drill your parts.

Body and Retaining Ring Material 12L14 Steel
Body Coating Black oxide
Collet Capacity #2081: WW (.312-.313 in.)
Part No. Description Quantity
20810 Sherline WW Collet Gang-Tooling Adapter Body (Inch) 1
20871 Hex Retaining Cap 1