Robert Boschgmbh

Beat Gerber

Stefano Delfini

Siegfried Keusch

Christian Ackermann

Roland Hund

Miguel Alexandre Pinto Da Costa

Cornelius Van Der Schans

Pasquale Territo

A hand-held power tool, in particular a hand-held power tool for sawing, includes a drive unit (), which includes a drive shaft (), and a dust-extraction device () with a suction unit () and a drive shaft (). A transmission unit () is installed upstream of the drive shaft () of the suction unit ().

Hand-held power tool

In a marking device having a laser and a fastening element, especially simple, fast and precise marking of workpieces is attained by providing that the marking device includes a goniometer.

Laser marking device

A power scroll saw with a housing and a saw blade capable of being driven in a reciprocating manner, and with tongs-like guides that guide the saw blade in a laterally-supported manner is capable of being used in a variety of work applications due to the fact that the guide means are capable of being switched by hand selectively into a position having lateral clearance from the saw blade and into a position in which they laterally support the saw blade.

Hand-operated jig-saw with saw blade guidance system

Growing community of inventors

Utzenstorf, Switzerland

Beat Gerber