CNC 3018 spindle upgrade mount

thingiverse

If you decide to upgrade to a larger spindle for your CNC 3018 router, this design should work seamlessly. To ensure a snug fit, I deliberately omitted drilling holes through the tabs at the open end of the clamp. Instead, I drilled a single hole through both and inserted an M5 bolt, securing it with a nut on the opposite side to compress the clamp tightly.