The MASSO G3 CNC controller, power supply, stepper motors, cable system and optical encoder are sold as a part of our Accu-Pro line of machines and are not available for purchase separately or as an upgrade option to existing machines.
- "Will you be using Sherline’s CNC driver box?" is a required field.
- "Machine Model" is a required field.
- "Table Length" is a required field.
- "Base Length" is a required field.
- " Does your vertical milling column base have a 1/2" through-hole for the Y-axis Brass Cover Tube?" is a required field.


From: $215.97
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Sherline/Acorn CNC Controller
3-week lead time
Select your Driver, Spindle Control Isolator Board, and Encoder Pulley Headstock Mounting options for pricing.
Please see the Options tab below for more information on the configuration options.
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Select options This product has multiple variants. The options may be chosen on the product page

Sherline/Acorn CNC Controller for Lathes
3-week lead time
Select your Driver, Spindle Control Isolator Board, and Encoder Pulley Headstock Mounting options for pricing.
Please see the Options tab below for more information on the configuration options.
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Select options This product has multiple variants. The options may be chosen on the product page

From: $37.38
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Select options This product has multiple variants. The options may be chosen on the product page





CNC-Ready Lathe Upgrade Kits
LATHE KITS
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CNC-Ready Mill Upgrade Kits
UPGRADE NOTICE: If you are converting a manual mill to CNC, you will also need to purchase the Mill CNC Z-Axis Backlash Adjustment Kit, see details below.
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Mill Ball Screw XYZ-Axes Retrofit Kit
4 week lead time
When ordering your new Ball Screw Retrofit Kit, you will need to supply the following information for your current machine so we can ensure you receive the correct length of the ball screw for each axis:
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Add to cart

Mill Ball Screw XY Axes Retrofit Kit
4 week lead time
When ordering your new Ball Screw Retrofit Kit, you will need to supply the following information for your current machine so we can ensure you receive the correct length of the ball screw for each axis:
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Add to cart

Mill Ball Screw Z-Axis Retrofit Kit
4 week lead time
When ordering your new Ball Screw Retrofit Kit, you will need to supply the following information for your current machine so we can ensure you receive the correct length of the ball screw for each axis:
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Add to cart

From: $1,339.34
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Select options This product has multiple variants. The options may be chosen on the product page

From: $1,512.16
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Select options This product has multiple variants. The options may be chosen on the product page