Excavator Boom

This is the boom for a model excavator I'm building. I've included the original solidworks file so you can update the file to suit your needs. This is modeled quite closely to a Caterpillar EL240B boom. I will later upload the stick and the bucket. the holes for the pins are currently 6.25mm in diameter. the top radius of the arm is 12mm while the bottom is 10mm. the outside diameters measure 120mm and 140mm. the entire thing is 15mm wide.