Cordless reciprocating saw series bosch psa power supply battery battery voltage 18 v type of battery li ion features soft handle hubzahl 2800 min 1 sgeblatthub workable materials wood cutting saws metal cutting saws weight 23 kg werkzeugloser sgeblattwechsel battery capacity 2 ah idle rpms 2 800 rpm max cutting depth at 90 100 mm max cutting depth wood 100 mm max schnitttiefe in stahl 20 mm