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.

CNC-Ready Lathe Upgrade Kits

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Any existing Sherline lathe can be converted to CNC-ready status. The installation will involve drilling and tapping several holes to attach the stepper motor mounts. The kits include drill blocks that are attached to the appropriate table or bed using the single existing hole, and then two new holes are drilled using the block as a guide. The holes are tapped, and the new mount is installed. In the case of the lathe leadscrew, a new leadscrew must also be installed. Complete instructions for the conversion are supplied with the kits.

NOTE: Any new Sherline machine can also be ordered from the factory with stepper motor mounts already installed. Go to the Lathes or Mills pages for descriptions and prices.

What does “CNC-Ready” mean

CNC-ready means the machine is ready to bolt on stepper motors and apply CNC control to them by means of a system that the user must supply. If you cannot develop your own CNC system, several aftermarket suppliers offer stepper motors, drivers, and CNC software to complete the system. See our CNC Dealers page for links to aftermarket system suppliers.

LATHE KITS

The complete upgrade kit for the Lathe includes:

  • 2 Stepper Motor Mounts
  • CNC-RH Coupling Preload Nut
  • CNC-LH Coupling Preload Nut
  • CNC Lathe Bed Leadscrew
  • CNC Lathe Leadscrew Thrust
  • 4 Stepper Motor Preload Bearings
  • 2 CNC Couplings
  • CNC Template, Bed Bushing
  • CNC Template, Slide Bushing
  • Screws for Motor Mount Attachment

The Lathe Z-Axis upgrade kit includes:

  • 1 Stepper Motor Mount
  • CNC-RH Coupling Preload Nut
  • 2 Stepper Motor Preload Bearings
  • 1 CNC Coupling
  • CNC Lathe Bed Leadscrew
  • CNC Lathe Leadscrew Thrust
  • CNC Template, Bed Bushing
  • Screws for Motor Mount Attachment

The Lathe X-Axis upgrade kit includes:

  • 1 Stepper Motor Mount
  • CNC LH Coupling Preload Nut
  • 2 Stepper Motor Preload Bearings
  • 1 CNC Coupling
  • CNC Template, Slide Bushing
  • Screws for Motor Mount Attachment

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The improper use of machine tools and their accessories can result in serious injury. Before using this tool, thoroughly read the instructions and make sure you understand its proper and safe use.

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Always wear safety glasses when operating machine tools.

Download LATHE CNC Upgrade Instructions

Instructions PDF Download