All my models are free but please consider donating if you find my work useful: http://paypal.me/Stu142. Much appreciated if you do!

This is a key hook design to work with the gridfinity ecosystem.

There are 3 options for holes on the bottom:

• There are magnet hole
• M3 heat set insert(HSI)
• M3 self tap and magnet.

Hardware used (Affiliate Links): 6mm x 2mm Magnets https://geni.us/X9t1M (Amazon) M3 Screw Set : https://geni.us/gfP7w (Amazon) M3 Heat Set Insert: https://geni.us/Svm0Sl (Amazon)