Concrete Pulverizer, 88-111,000lb Excavator, Multi Machine Mount for SK500, 6,150lb Attachment Weight, 3/4 Rows of Teeth, 48in Jaw Opening, 33in Jaw Width, 35in Jaw Depth. Fits To: / SK500; Updated: Mon, Oct 9, 2023 4:09 PM. Company Wrench LTD. Carroll, Ohio 43112. Get Shipping Quotes Apply for Financing. 4.