tool
            Tyre spreader
            The garage owner uses the tyre spreader to check the inside of the tyre. 
This is necessary after any repair to the inner tube, as it is quite 
possible that sharp parts are still sticking through the tyre. Fractions 
can also be determined. If the tyre is not too stiff, you can bend it apart 
with your hands. A belt spreader is necessary for larger tyres. With the 
adjusting screw it is possible to fix the tyre spreader at any position. 
[MOT]