Threaded metal hook. Does anybody know what this is meant to attach to? : r/whatisthisthing

Found a box full of these metal canisters with some type of overhanging lid in my garage. What are they? : r/whatisthisthing

What the heck is this tool? : r/whatisthisthing

What is this thing? about waist high, goes up and down, has a sort of lock screw in the middle to keep the bar sturdy. : r/whatisthisthing

What is this metal thing? It's about 4cm long and has a (screw) thread running along the inside. We found a jar full of them in the garage and my Dad says

About 1 inch long, made of metal (feels like stainless steel) they don't fit into each other, some have a through hole and others do not. : r/ whatisthisthing

what is this thing. was found in NW England on my former minung/farming property. its 2ft tall, made of wood and metal, the metal hook is solid and doesn't turn. no writing

Metal thing attached to wall with piece that can rotate up and down with threaded inside. It's across from another one on the opposite wall. What would this be used for?

What is this wavy metal thing with holes that stick out? : r/whatisthisthing

Metal hook attached to a flat metal piece with a diamond hatched pattern. 4.5in long with mint green patina color : r/whatisthisthing

Small screw with thread and adjustable plastic hook : r/whatisthisthing

Hard black plastic rail hook with handle, no markings : r/whatisthisthing