Hand-guided jig saw machine

A hand-guided power jigsaw (10) with a jigsaw blade (33) which can be detachably clamped between the ends of two essentially parallel arms (221, 222) comprised of a U-shaped frame (22) in the form of a tube, and which can be driven in a reciprocating manner by a motor (11) integrated into the jigsaw (10), wherein a protruding handle (13), with a switch button (15) of an on/off switch is disposed on one of the arms (221, 22), wherein a lower one of said arms (221) carries the motor (11) and a transmission mechanism (114, 115, 116, 119, 67) for moving the saw blade (33) back and forth in a base housing (12), wherein a crankshaft (116) coupled to the motor (11) by means of a connecting rod (67) engages an elastic support (51, 57) in order to secure the jigsaw blade (33) in a detachable fashion, wherein the motor (11) is a direct current motor having a separate motor housing (110) that encapsulates a rotor with a motor shaft (1103), its bearings, and a stator comprised of permanent magnets, and which can be connected to a main voltage source via an electronic rectifier.