Resources Where to obtain materials, consumables, and tooling. Scotch Double Sided Tape FR-1 Copper Clad from Spark Fun FR-1 Copper Clad on Amazon Bantam Tool PCB Bit Bundle Amazon PCB Engraving Bits 1/32 endmill on Amazon PCB Probing Kit Fine Dust Collection Noisebridge Wiki on Othermill Bantam Project Library Othermill ⅛ bit fan Bantam Fusion 360 Tool Library Github Wiki Fusion 360 Guide