The screw(s) in the hitch can become loose and fall off due to vibrations when items are being towed, allowing the sled and hitch to detach from the towing vehicle. This poses an injury hazard to the user and bystanders.
Throat collars have been decertified by BNQ in Canada due to the risk that a skate blade could penetrate the collar, posing a laceration hazard to the throat.
The food processor's riveted blade can crack over time and small metal pieces of the blade can break off into the processed food. This poses a laceration hazard to consumers.