Here Comes the Dyna-Diggr!

The chain saw replaced the two person crosscut saw. Will the Dyna-Diggr make the shovel obsolete?

dyna diggr - trenching
The process of digging footing trenches, normally a back-breaking, job is simplified with the power shovel. Our crew found it best (at least when working in hard soil or clay) to slice away the earth with the digger and then remove the loosened material by hand with a spade. In a pinch, they even used the tool to cut through a vein of schist rock!
MOTHER EARTH NEWS Staff