Tree root grubber

[Frank S]

I just finished and delivered this grubber. It is 4 ft tall has an open digging depth of 36inches 22-inch-wide cut 18 inches inside between the sides Fits excavators with 16-inch width stick and dog bone that use 90 mm pins approximately 900 lbs. made entirely out of 1 1/2inch gr 572 plate steel 30°beveled and hard-faced cutting edges
Pin locations were line bored after welding