Posted By: HelpIdentify
I'd Like to Know:
I would like to know what this item is, what it does, what it goes to, what it’s used for, how old it is and who manufactures it. Thanks so much.
Item History: N/A
Size: It is 5-7/8" in diameter and 3" thick.
Markings: 52 - 53 Stanley Black & Decker, 20.128, 3 84.58, and a sticker that says: 'Cryopro Cryogencially Tempered (417)595-4425'.