Thirdwigg, who’s back here with another fully-functioning brick-built replica of the heavy-duty tractor.

This one is a U530, complete with a three-way* tipping bed, working steering, a piston engine, under the tilting cab, pendular suspension, plus front, centre and rear selectable PTOs.

There’s a rear pneumatic outlet too, which mean’s Thirdwigg’s model can be fitted with nearly as many pieces of additional equipment as the real thing, with a folding crane, trailer, and snow-plow some of those included in his extensive Flickr gallery.

Building instructions are available (and they’re free!), with much more to see at Thirdwigg’s ‘Unimog U530′ album. Click the link above for even more mogin’.