Patent ID: 7861905

Claim:
A drive-in tool for driving a fastener in a workpiece (W) and adapted to be fitted with an auxiliary constructional component ( 110 ), the drive-in tool comprising a drive-in ram ( 13 ) for driving the fastener in the workpiece (W); a drive unit ( 30 ) for driving the drive-in ram ( 13 ); a trigger switch ( 19 ) for actuating a drive-in process by actuating the drive unit ( 30 ); a muzzle ( 16 ); a press-on filler ( 18 ) displaceably supported at the muzzle ( 16 ) for detecting a press-on state of the drive-in tool ( 10 ) against the workpiece (W) and having an initial position ( 41 ) in which actuation of the drive-in process is prevented, and a switching position ( 43 ) in which the actuation of the drive-in process is possible; and a component feeler ( 17 ) likewise displaceably supported at the muzzle ( 16 ) and actuatable independently of actuation of the press-on feeler ( 18 ) and having an initial position ( 42 ) in which the actuation of the drive-in process is prevented, and a switching position ( 44 ) in which the actuation of the drive-in process is possible, the component feeler ( 17 ) being displaceable in the switching position ( 44 ) thereof upon the auxiliary constructional component ( 110 ) being fitted to the muzzle ( 16 ), and the trigger switch ( 19 ) actuating the drive-in process only when both the component feeler ( 17 ) and the press-on feeler ( 18 ) are displaced in respective switching positions ( 43 , 44 ) thereof.