...and catalytic converters. There are several videos on YouTube that show thieves grinding away at chains and locks on bikes and scooters, throwing showers of sparks, while oblivious pedestrians walk by with nary a glance.Sean, you haven't shopped for one?. There are dozens of battery powered grinders. Forty bucks will get you one at Harbor Freight.
They've long been a favorite of thieves stealing expensive bicycles and burglars breaking into homes and storage units.