Ag-Pride post hole diggers have been designed to dig holes quickly and efficiently. Available in 2 models PHD30A POST HOLE DIGGER is suited for subcompact and compact tractors from 15hp to 30hp with Category 1 three-point linkage. PHD50A POST HOLE DIGGER is suited for tractors from 30hp to 70hp with Category 1 or 2 three-point linkage. Key Features Strong tubular frame Sturdy cast iron gearbox Double cut auger 4 cutting tips Knock in reversible quick change cast steel cutting tips Cast steel pilot * Optional augers PHD30A sizes 150mm & 225mm PHD50A sizes 150mm, 225mm, 380mm, 450mm & 600mm