I haven't bought any lately, but do know my engine hoist and A frame hoist have steel caster wheels under them so after a length of time with a load on them they don't develop flat spots (heck the equipment might be heavy enough to create flat spots without a load). Anyway, they are tough to roll on bad concrete, don't even think of rolling over a cord (probably cut it in two). Two swivel and two straight so you can drive it like a wheelbarrow. Does this help?
God and family, the rest is icing on the cake.
I'm so far behind, I think I'm in first place.
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