Found in a pile of building supplies (mostly stuff for a drop ceiling). It is steel and when you loosen or tighten the threads the blade moves up and down. I say

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Solved The upside-down steel frame shown in the figure below

Found in a pile of building supplies (mostly stuff for a drop ceiling). It is steel and when you loosen or tighten the threads the blade moves up and down. I say

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2X Strength Tree Saw with Pole For Branches Less than 2 in Diameter: This telescoping tree pruner pole saw is designed for pruning and is our best

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Found in a pile of building supplies (mostly stuff for a drop ceiling). It is steel and when you loosen or tighten the threads the blade moves up and down. I say

Wood Threads

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One handle thing found in tool building. It's about 5' long and has wooden brown color handle like on a shovel. The casting says Patented July 16 1907. It's pretty robust, weighs

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