VEVOR Box Blade Shank, 18" Scarifier 4 Holes Scraper Ripper Shank with Removable Tapered Teeth and Pins, Adjustable Shanks Assembly for Replacement, Digging, Plowing, 6PCS

4 Holes Box Blade Shank With a heavy-duty steel construction and powder-coated finishing, our box blade is a perfect tool for landscaping, land leveling, back-filling, grading, and more. With four-position adjustment holes, The box blade is held in place with pins for easy adjustment and removal. Hassle-free Assembly Adjustable Shank Heavy-duty Steel Removable & Replaceable Key Features Hassle-Free Assembly: Shank Height: 18". Shank Width: 8". We provide a complete set of mounting fittings. The box blade can be easily attached to the tractor via the four-point holes without any complicated procedure. Adjustable Shank: Hole Interval: 1-1/2". Hole Diameter: 1/2". Each shank has four-position adjustment holes that pin to the reinforced frame for maximum efficiency. You could adjust it according to your specific needs. Heavy-Duty Steel: Our box blade is made of premium quality steel for excellent durability and reliability. It is powder-coated, making it long-lasting and rust-proof.