Khay Gridfinity cho Khối mở rộng 6 inch Fireball Tool

This is a basic Gridfinity tray to hold the 6" extension block from the Fireball Tool 3/4" fixturing system, part number FA75-MBV605-A1-BDK.  At 1x5 squares, it does take up some drawer space, but this block isn't going to fit vertically in many drawers.  As with my holder for the 3" extension, this includes recesses to hold 4 of the 1/4" socket head cap screws included with the extension blocks.

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.