Saws with keyless chain tension

 

— the ability to adjust the chain tension in the chain saw manually, without the use of keys, screwdrivers and other tools. This function is especially convenient in light of the fact that during more or less long-term work, the saw needs to be checked periodically and, if necessary, tighten the chain right “on the spot” — and this is more convenient to do without unnecessary tools. And the installation / removal of the chain due to the keyless tension is noticeably simplified.