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.
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Chuck Adapters for Rotary Table

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Product Description

About the Rotary Table Chuck Adapters

You can attach a 1/4″ or 3/8″ drill chuck, an older Unimat chuck with 12 x 1 mm or 14 x 1 mm threads, or a 1/2-20 Sears chuck to your Sherline rotary table. The adapter screws into the 3/8-16 threaded center hole of the table.

 

37090 – 3/8-16 to 3/4-16 Chuck Adapter

For use with chucks 1041, 1040, 1040C, 1075, 1076, 1076C, 1076C-PIE, 1044, 1030

 

Click on the image for a larger view.

37090B – 3/8-16 to 1″ x 1″ Blank Chuck Adapter

This rotary table adapter is the same as our 3/8-16 to 3/4-16 Chuck Adapter (P/N 37090) but without the 3/4-16 thread. Instead of the 3/4-16 thread, it has a 1″ diameter x 1″ long blank that is turned or machined for whatever purpose the user may want, e.g., use it as a locater pin. The adapter is made of 12L14 steel without a finish. It mounts in the center of the Sherline rotary table, as all our chuck adapters do. (See the example picture on the right. The rotary table is shown only for reference and is not included.)

 

37091 – 3/8-16 to 12 x 1mm Chuck Adapter

For use with chucks 1068, 1077, 1071

 

37092 – 3/8-16 to 14 x 1mm Chuck Adapter

For use with chucks 1031, 1079, 1035

 

37093 – 3/8-16 to 1/2-20 Chuck Adapter

For use with chucks 1070, 1073

 

37094 – 3/8-16 to 3/8-24 Chuck Adapter

For use with chucks 1069, 1072, 3072, 3073

 

37097 – Rotary Table Chuck Adapter with 15/32″ Through-Hole

The chuck adapter has a 15/32 through-hole with 3/4-16 thread for the chuck and a 5/8-24 thread for the rotary table. The through-hole allows stock to pass through the chuck and P/N 3710 4″ Rotary Table.

For use with chucks 1041, 1040, 1075, 1076, 1044, 1030

 

37098 – Rotary Table Chuck Adapter (ER-16 thread)

For use with chucks 1042, 1078, 1032