2mm Hex wrench - fits over 90% of the screws on the UM printers (UMO, UM2, UM2+, etc). Ball end allows up to 20 degree angle when tightening or loosening screws. Learn More

For Prusa I3 Mk3.

3DSolex is out of silicone socks so if you don't have any there are plenty of other ways to get those.

This sensational kit for the Prusa I3 Mk3 will transform your printer.

Safely change nozzle using our tools included in kit.

Ramp up plastic output thanks to our patented core heating nozzles and fully utilizing the Bondtech feeder already installed in your printer. By combining nozzle size, layer height and speed you can achieve up to 30 cubics / second.

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0.5mm Steel nozzle! Meant for printing abrasive materials. 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/

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

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Click here for ICE version

.4mm JET RSB Nozzle. Compatible with e3d v6 nozzles designed for 3mm filament. Learn More

Super hard nozzle. Made from ruby or sapphire. Sapphire and ruby are one level softer on the hardness scale from Diamond. Print many spools of CF filament with no wear.

These work on UM2, UM2+ and will work on UMO if you change or remove the fan shroud and readjust Z home position.

Also compatible with Raise3D, Printrbot, Lulzbot. These are e3dv6 style compatible nozzles. Learn More

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

https://thegr5store.com/wp/ I won't test your specific lens but I have tested a few of these and they are excellent. They will give you better than 1/50 wave accuracy when using for a Bath Interferometer.

Mount for lens is included. Lens will arrive mounted. Learn More