Any Info on the 30 hp bulldozers sold by northern tool? Looks like it would be handy for boxing out driveways, sidewalks, and doing fine grading for new homes, or re-lawns. Also has a category 1 3pt. hitch with a 540/1000 rpm PTO, and a backhoe attachment is also available. Any recomendations, or contradictions would be appreciated. Thanks.