1800 mm (71 in) Grading Bucket HomeNewAttachments1800 mm (71 in) Grading Bucket Call Us Contact Us About This Equipment Grading Buckets for Cat® Mini Excavators are designed to provide optimum grading, trenching, slope-cutting and finishing work in addition to nesting additional buckets for ease of transportation. Cat Specs Photos Downloads Weight 937 lb Width 70.9 in Base Edge Thickness 0.8 in Tip Radius 36.4 in Interface Type Pin On Transmission Specifications 6F Gear Ratio 24 Download Cat® Buckets for Mini Excavators Brochure