Circular saws have one blade mounted right on the axle of the engine. It has a voltage of 18 volts and is sure to make your project go a lot smoother.
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Bosch Professional BITURBO GKS 18V-68 GC cordless hand-held circular saw (2500-5000 min-1 no-load speed, compatible with guide rails, excluding batteries and charger, in L-BOXX 238)
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