Then lay your depth gauge tool over one of the teeth so the ... Bolt your chain sharpener to your bench or a wooden base. If you use this wooden base method, clamp the base to your bench or ...

They are not the base of the tread either. It is important to find a location ... 32nds of an inch or in millimeters on the inexpensive, simple, cylindrical tread depth gauges. Some have both ...

Looking after your tyres pays dividends because under-inflation may cause uneven wear and make them prematurely illegal. To be within the law, a tyre must have more than 1.6mm of tread depth ...