I toss my chair smith tools to the ground and ease my way down to sit next to them. I overturn my chair to expose the wobbly caster causing me issue, grab the tools needed from my kit, and begin disassembling the small wheel. Once the caster is out of the way, I can really get to the heart of the problem—the one loose bolt holding the wheel’s fork in place. Too loose, it flutters. Too tight, it’s immovable. Trial and error guides my tools to find the perfect balance so I can continue on my journey once again.