Heavy-Duty 3-Hole Box Blade Shank – Carbon Steel Replacement Tooth This is a brand-new heavy-duty 3-hole box blade shank made from durable carbon steel. Designed for strength and longevity, this replacement shank is ideal for grading, ripping, and soil preparation applications. It features a pre-installed tooth and three mounting holes for versatile height adjustment. Specifications: Material: Carbon Steel Total Weight: 8 lb 5 oz Thickness: 5/8″  Shank Size (Without Tooth): 16″ x 7″ Shank Size (With Tooth): 16″ x 9.5″ Overall Length (With Tooth): 17.25″ Tooth Size: 5″ x 1.5″ Hole Diameter: 3/4″ Hole Spacing (Center to Center): 1-1/2″ Mounting Holes: 3 Compatible with a wide range of box blade attachments. Ideal for replacing worn or broken shanks on your implement. Heavy-Duty 3-Hole Box Blade Shank – Carbon Steel Replacement Tooth This is a brand-new heavy-duty 3-hole box blade shank made from durable carbon steel. Designed for strength and longevity, this replacement shank is ideal for grading, ripping, and soil preparation applications. It features a pre-installed tooth and three mounting holes for versatile height adjustment. Specifications: Material: Carbon Steel Total Weight: 8 lb 5 oz Thickness: 5/8″  Shank Size (Without Tooth): 16″ x 7″ Shank Size (With Tooth): 16″ x 9.5″ Overall Length (With Tooth): 17.25″ Tooth Size: 5″ x 1.5″ Hole Diameter: 3/4″ Hole Spacing (Center to Center): 1-1/2″ Mounting Holes: 3 Compatible with a wide range of box blade attachments. Ideal for replacing worn or broken shanks on your implement.