Three foot long flat metal bar with hooks on both ends : r/whatisthisthing

Everbilt 3/4 in. x 36 in. Plain Steel Flat Bar with 3/16 in. Thick 801837 - The Home Depot

Heavy wooden box with metal pieces on one end and metal circles on two other ends, Witt?? : r/whatisthisthing

Three foot long flat metal bar with hooks on both ends : r/whatisthisthing

A threaded steel tool, with a handle at one end and a rotating tip at the other. Found at a thrift store : r/whatisthisthing

Everbilt 3 in. x 36 in. Plain Steel Flat Bar 800227 - The Home Depot

A metal rod with a screw-on piece. : r/whatisthisthing

Found in a parking garage next to my car. Some sort of aluminum and brass contraption that slides on rails with springs. : r/whatisthisthing

Stainless steel bar 1/4 x 1 3/4 x 6'3” long. Looks to mount to something else with 5 equally spaced countersunk holes. Has a continuous grid of small threaded holes @ 7/8” x 1” square pattern. : r/whatisthisthing

Angled cast iron brackets? Why the angle? : r/whatisthisthing

Ladder or chute found in old barn with reinforced steel and 14 feet long : r /whatisthisthing