eXmark Stump Grinder w/ 13hp Honda GX390. This unit is great for small backyard jobs where bigger equipment would have trouble accessing. Cutting wheel is 9.5" in Diameter (12 teeth). Wheel is missing 1 carbide (see pictures). Cutting height: 14" above grade Cutting depth: 11" below grade Unit sells new for $4,149.00 Sale price $3,299.00