# Item Note: When processing harder materials, the speed should be slow; And wear safety goggl… Details · PCB Mill. - **Category:** PCB Mill - **Link:** https://www.amazon.com/dp/B0DHZBT19K - **Page:** https://desktopmakermachines.com/machine/intbuying-mini-metal-milling-machine-ac100v-240v-mini-drilli-019