Hi all,
Here are my questions about materials in the cnc plans I bought:
1) The plans call for 32" of ' EMT 1/2" '. What does 'EMT' stand for? (I searched google but only got Emergency Medical Technician! :tired: )
2) Im unsure about the bolt classification. I buy bolts using for example ' M8 100mm ' where the M8 is 8mm diameter shaft and the 100 is the length. In the plans it says I need ten ' 1/4-20 2" bolts '. What do the 1/4, the 20, and the 2" numbers represent?