Congratulate me on removing these aluminum chips without sending any of them airborne. The lengths of 30cm x 30cm T-slot extruded aluminum (aka 80/20) and assorted T-slot-compatible hardware (e.g. T-slot nuts) I ordered weeks ago showed up yesterday. Last night, after stripping away the layers of packaging (dust-impregnated, faded greenish woven polyethylene textile over bubble-wrap […]