Khay Gridfinity đựng chốt hàn và chốt định vị Fireball Tool

This is a basic Gridfinity tray to hold either the tacking bolts (p/n FA75-BTA200), or the alignment pins (p/n FA75-BTP200-4BDK) from the Fireball Tool 3/4" fixturing system. There are lots of different ways these could be oriented; I opted to do them vertically in 4 squares, because both parts are sold in packs of 4.  If you want to use these for the tacking bolts, it's going to take a fairly tall drawer.

Like my other Gridfinity models, the base is altered to accept 6x3 magnets as a press fit, with the upper surface of the magnet holes modified to make the slicer bridge across correctly for a clean result.  Due to the size of this model, I have included sacrificial “mouse ears” in the CAD to give the ends more surface area to help prevent them warping off the bed.  These will need to be removed after printing.

The unit pictured was printed out of Overture PLA on my Bear upgraded Mk3S+, using a 0.6mm nozzle, at 0.3mm layer height.