TooltronicsBy concept2formllc in WorkshopTools1,34738FavoriteCool tools made from old electronics.Cool tools made from old electronics.Hard Drive Spin Coaterby seilgu in ToolsSimple Circular Saw With Hard Disk Platter and CDRom DC-Motorby m-shams in ComputersSander / Grinder From an Old Hard Diskby SussoGobbino in ToolsCentrifuge Built From VCR Partsby kymyst in ScienceCircular Saw Centrifugeby mikeasaurus in ReuseHack a Dead HDD and an Angle Grinder Disk Into a Small Tool Emery Wheelby artifeffe in ReusePortable HDD Grinderby kdas_kvs in ToolsHandGrinder for Less Than $1by faacuunndoo in Tools