Fastening element setting tool and method for operating a fastening element setting device

摘要

The present invention relates to a fastening element setting tool to the set fastening elements in a constructional component, with a working piston (34), the result of the ignition of an ignitable mixture in a combustion chamber (12) is movable in a translatory motion abruptly, a fastening element, such as a bolt or a nail, to be set, wherein the volume of the combustion chamber (12) is adjustable.In order for the operation and / or energy efficiency of the bolt-setting tool to further improve the fastening element setting tool (1) comprises a control device (25), which in terms of control, with an adjusting device for the adjustment of the combustion chamber volume and with a dosing valve device (10) is connected to the metering of fuel gas.