Post Hole Digger,used with tractor Model WF20/80 Digging Diameter (cm) 20-80 Matched Power (hp) 18-75 (13-55 kw) Digging Depth (cm) 50-70 Digging Efficiency (s/unit) 30-60 Connecting Type 3 point hitch PTO Turning Speed (r/m) 540 720 760 Auger Speed (r/m) 1752 1339 1738 1752 1339 1738 1752 1339 1738 180 240 240 320 250 340 Structural Weight (kg) 200-270 Exterior Dimensions (L*W*H) 2300*800*1650mm Packing Method Iron Crate