Divider 12 Cut, Custom Made Hefty Heavy Duty Steel 7.3 Lbs, Serrated Blades Used

They don't make them the way they used to. Or so it's said. Then how to explain this built-to-withstand-a-bomb-blast item (just short of 1/8" thick at circular part: between 3/32" and 1/8")? Either it was made in those "used to" days, or its maker was out to prove that adage wrong. Here's a view of the item upside down:

13" inner diameter, 13-5/16" outer diameter, 16" wide with the handles, 3-3/8" height of circular frame, 4-5/8" high at the 4 projecting parts, which are 5-3/4" long. SPEAKING OF WHICH, WARNING: TWO OF THOSE 4 PROJECTING PARTS ARE DISCONNECTED. That said, the rest of this real-deal item appears intact. Core at the center is 2-1/8" inner diameter, 2-1/2" outer diameter, 3" high. The 12 serrated blades—held in place at slits in the outer (mind-blowing thick) part and with screws at the core on the inside—are 5" long.