Super light and kinda flimsy stand for storing filament spools on vertically on a shelf for easy access. 

~5g and 30min print time for each stand, and they connect together to form a rack as long as you have space for.

I print with a 0.6mm nozzle, so every line is a single pass. The bridges droop a bit, but they get the job done so who cares? :)

Crazy Light Spool Stand / Rack

These extruder parts will allow direct mounting of the Phaetus Dragon hotend on your Prusa MK3S. 

This model guides the airflow from the hotend fan to the central section of the Dragon, where it's needed. Without this, much of the cooling airflow bypasses the cooling fins, and cooling isn't as effective. 

This also adds a locating tab to prevent rotation, allowing for one handed nozzle changes. Nice!

There are two versions of the inner duct included. If you're not doing a full teardown of the hotend, print the Extruder Cover and the Inner Duct. The inner duct can be slid into place and glued to the existing Extruder Body so you don't have to take everything apart. 

If you've already got things torn down, go ahead and print the modified Extruder Body as well, which integrates the air guide into the base Prusa part.

Prusa MK3S Dragon Hotend Upgrade Kit

MK3S extruder-cover_R4-dragon - model.3mf

A better horizontal caliper rack. Fits 1 or 2 of just about any type of caliper (Mitutoyo, Generic, Vernier, maybe Dial?), and 3 batteries. It's just a bit smaller than 6 gridfinity slots, so it can be printed on a standard Prusa i3.

Gridfinity horizontal caliper rack for drawers

This is a pedal hook style MTB wall mount and shelf combo. I specifically designed it to fit my TIME clipless pedals, and OneUP Aluminum platform pedals, but they'll probably work for most pedal types.

MTB Wall Mount

Pedal Mount.3mf

Activity related to collaborating with others on models

Likes, comments, and activity from your community

A roundup of models that we think you'll like

For when we think someone might have posted your content as their own

New content from your premium memberships

Emails and messages from designers you follow

brian-schoolcraft

Achievements

Seedling

Crazy Light Spool Stand / Rack

Prusa MK3S Dragon Hotend Upgrade Kit

Gridfinity horizontal caliper rack for drawers

MTB Wall Mount