Making a Folding Frame Scaffolding from Scrap Steel | Only the Wheels Are New | Step

Making a Folding Frame Scaffolding from Scrap Steel | Only the Wheels Are New | Step by Step
https://www.youtube.com/watch?v=117WfZTGKtI&t=5s

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Thanks Mr.DK DIY! We've added your Folding Scaffold to our Miscellaneous category,
as well as to your builder page: Mr.DK DIY's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="https://www.homemadetools.net/homemade-folding-scaffold"> <img src="/uploads/276626/homemade-folding-scaffold.jpeg"/> </a> </div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="https://www.homemadetools.net/homemade-folding-scaffold">Folding Scaffold</a> <span> by <a href="https://www.homemadetools.net/builder/Mr.DK+DIY">Mr.DK DIY</a></span> </div> <div class="tags">tags: <a href='https://www.homemadetools.net/tag/portable'>portable</a>, <a href='https://www.homemadetools.net/tag/frame'>frame</a>, <a href='https://www.homemadetools.net/tag/casters'>caster(s)</a> </div> </div> </div> </div>
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You had tube legs - why did you weld the casters to the tube when you could have made a sleeve to slip over or inside the tube ends and lock them in place with a pin?