Stihl TS 440 Instruction Manual page 31

English
wheel, briefly cut a more abrasive
material, such as sandstone, aerated
concrete or asphalt.
Wet cutting helps prevent the formation
of built-up edges.
If you continue to use a diamond cutting
wheel with blunt segments, the
segments may soften as a result of
excessive heat build up. The wheel core
will also overheat and lose its
mechanical strength or tensioning. This
can lead to stress cracks in the wheel or
its segments and/or wheel wobble.
WARNING
Diamond cutting wheels that wobble or
have built-up edges or blunt segments
may break apart, throw off segments
during use or lead to significant reactive
forces, causing serious or fatal injury.
Replace them immediately.
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