Almost every driver has used chains for snowy roads,at least once in their lifetime.If you live in a snowy place or if it snows during winter,you must have the chains in your car just to be safe,especially if you drive a truck.
Trucks must have the chains put on the wheels,if they are about to go uphill on a snowy surface.We know that this isn’t a pleasant process.Going out in the cold to mount the chains,and after passing the difficulty going out again to unmount them,isn’t something drivers want to do.Finally this problem is solved.Presenting Rotogrip,a device that is operated by simply pressing a button inside of your car,just like in the James Bond movies.Rotogrip is a spinning platform that has chains installed in it,so when you press the button,the platform spins the chains at the wheels,and this way the traction gets increased.Its the same as mounting the chains at your wheels,but without getting out in the cold.The best thing about this device is that is universal,which means it can work on any type of truck and any type of wheel.This is one great idea and one great invention,but Rotogrips point is to be reliable enough,to be used in any conditions.