Chainsaw Shed

Gauge is the drive link thickness, the gauge on your chain saw bar-groove must match your drivelink thickness.
If the chain and bar-groove do not match it could result in serious damage to your chainsaw and/or serious injury.
The most common Chain saw Gauges for home owners and professionals are:
.043"
.050"
.058"
.063"
Common Industrial Gauges are:
.080"
.122"