This is a very popular model it is not biased on any particular manufacturer .
It is made from brass aluminium and steel weir.
An etching is used to make the brackets for the rams , square brass tube is used to make the frame at the back.
Aluminium tubes are used to make the rams cut and drilled to make the holes to attach them to the grab
Steel wier is cut to size and then filed down to shape to make the spike’s.
It is all put together by making numerous jigs to support the bars, tubes and rods for soldering.
Once the model is made it is put on a specially made rack for spraying, an etch primer is used followed by the final top coat (your desired colour)
Once the paint is dry the stickers are put on. e.g McHale, Redrock, NC, RossMore, Nugent, etc..