Dont get too exited about size, the rail entghs are only 1.4m for the 30mm and 1m for the 25mm. The spec is to be able to cut half sheets (4'x2'). This is realistic as to what i can fit into my workshop (garage), i'm also going to experiment with a home built spindle model based round a straight shank ER32 collt chuck. That 500w fern hole saw is just way tooooooo noisey.