Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2655926.
Simple effector that can be used for a wide variety of hot ends, extruders etc. Ao nothing to do with the Nimble, actually. It is designed to use Haydn's excellent magnetic joints with an arm spacing of 64 mm. Center diameter hole is 55 mm, so if you want to mount something on it, make a 55 mm disc of say aluminium and make the mounting holes in it.
The STL models are checked and optimised. The parts that need a different orientation to print properly are rotated to the preferred printing position.
The Nimble ExtruderWith an installed weight of less than 27 grams on your carriage/effector the Zesty Nimble is smallest and lightest extruder you can buy, it has ample torque and can be mounted in multiple orientations.
The Nimble is available from Zesty Technology.