Construction-Grade Mobile Crane Woodworking Plan
Junior operating engineers will enjoy doing the heavy lifting with this fully operational construction toy. The hand-operated hoists raise and lower the boom and bucket, and the tower assembly pivots smoothly on a ball-bearing lazy Susan to easily pick up and place loads. The wide-track chassis features eight sets of dual wheels for sure-footed mobility.
Overall dimensions are 25" high x 13" reach x 8" track x 11" wheelbase.
WOOD Issue 185, September 2008