FREE SHIPPING for CNC Router Kits in the contiguous United States | We gladly accept:

E3 to E4 Upgrade Kit

Product image 1E4 upgrade
Product image 2E4 T-slot spoilbiard

Regular price $359.00

The Upgrade kit comes with everything you need to convert the E3 CNC Router to the E4 CNC Router.

  • All the wood pieces
  • T-slotted spoil board
  • Longer rods
  • Longer belts
  • Longer USB cable
  • Home switches
  • New Z drive
  • Screws and nuts
  • Zip ties and Spiral wrap
Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart

Your cart is currently empty.
Shop now