Dave - did they clearly say "Craftsman" on the wrenches? or maybe some other brand name? note the warranty says if they're marked Craftsman, no receipt is required
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics