It's not the one from Ultimaker. This is my version of their upgrade kit. Much less expensive - please read description below.

Set qty to zero for what you already have or don't want and then "add to cart".

PLEASE READ FULL DESCRIPTION BELOW. Learn More

ALL BATH INTERFEROMETER PRODUCTS HAVE BEEN MOVED TO MY NEW STORE HERE:

https://thegr5store.com/wp/ The interferometer will be assembled. The xyz stage can be bought as a kit which takes 1-3 hours to assemble or you can buy an assembled stage for another $50 for the labor (if in stock).

Much more information in description section far below (scroll way down). Learn More

Wow - heated bed conversion kit for UM2GO! Includes everything you need: Peel-and-stick heater with temp sensor, firmware. Instructions and more details are here.

This is version 2 of the kit which is cheaper, easier to install (version 1 required installing a new nozzle heater) and it smells better (I found the silicone version was a little stinky when printing ABS - although the ABS also smells bad). Learn More

ALL BATH INTERFEROMETER PRODUCTS HAVE BEEN MOVED TO MY NEW STORE HERE:

https://thegr5store.com/wp/

All the parts you need to build a nice XYZ stage for a Bath Interferometer or other optical stage.

Missing:

• tools including a metal file (see assembly instructions at bottom for tool list)
• interferometer

Included:

• 1/4 inch metal rods precut to fit
• brass tubing pieces to go around the 1/4 inch rods
• precut 8-32 threaded rods
• 4 8-32 nuts
• 6 8-32 lock nuts
• a long 8-32 screw for purposes of tapping the plastic parts
• two short M3 screws that will hold down equipment to the top of the XYZ table

Learn More

ALL BATH INTERFEROMETER PRODUCTS HAVE BEEN MOVED TO MY NEW STORE HERE:

https://thegr5store.com/wp/

The plastic parts you need to build a nice XYZ stage for an interferometer or Foucault test.

Missing:

2 feet of 1/4 inch stainless steel rod
1 foot of brass tubing to go around that
1 foot of 8-32 threaded rod
3 8-32 nuts
6 8-32 lock nuts
Interferometer Learn More

This contains parts you need to do the Mark 2 dual head upgrade (except the head fans). Details on the Mark2 are here:

https://magnetic-tool-changer.com/

The above website has the complete bom (on github) and detailed instructions. Everything in the photo is included. I purchased this part from this link here:
https://www.aliexpress.com/item/Mark-2-board-hotend-extruder-kit-for-Ultimaker-2-3d-printer-dual-extrusion-full-kit/32829918859.html

I gave this kit to 2 people to try out and they both said the same thing. Everything worked perfectly except the print head fans. You will need to get the 2 print head cooling fans (not the 3rd head cooling fan - just the side 2 fans) yourself. I also tested the fans myself and indeed they do not work. So I recommend you get the part number off your existing fans and order 2 of them through digikey. Or possibly fbrc8.com if you want them with the connectors already mounted.

FOR USA CUSTOMERS ONLY - OTHER CUSTOMERS PLEASE ORDER THROUGH aliexpress.com Learn More

This converts a regular UM2, UM2go, UM2ext to be like the UM2 plus feeder where you get 2X the power due to a 2:1 gear reduction. More details below. Does not include printed parts. Learn More

ALL BATH INTERFEROMETER PRODUCTS HAVE BEEN MOVED TO MY NEW STORE HERE:

https://thegr5store.com/wp/http://gr5.org/bath/

Customized for your lens and laser: send me a mechanical drawing of the lens you plan to use and I'll make a custom holder for it. Similarly with the laser - usually all I need to know is the diameter of the end of the laser but if you send me a drawing or measurements I will try to make it fit nicely.

You will need an XYZ table which I also sell.

Hex driver included.

Colors of plastic parts most likely will not match photo (I use whatever colors are convenient). The white parts in the photo are nylon. The other parts are PLA which will melt in a hot car in the summer. If you need this to withstand high temperatures let me know and I'll add $10 to the price and give you one printed from PET or similar. Learn More

ALL BATH INTERFEROMETER PRODUCTS HAVE BEEN MOVED TO MY NEW STORE HERE:

https://thegr5store.com/wp/For people who already have a 3d printer.

The metal parts you need to build a nice XYZ stage for a Bath Interferometer or optical stage.

Missing:

• plastic parts
• interferometer
• tools including a metal file
• 9/64 inch and 5/32 inch drill bits

Included:

• 1/4 inch stainless rods precut to fit
• brass tubing pieces to go around the 1/4 inch rods
• precut 6-32 threaded rods
• 3 6-32 nuts
• 6 6-32 lock nuts
• a long 6-32 screw for purposes of tapping the plastic parts
• two short M3 screws that will hold down equipment to the top of the XYZ table

Learn More