Patent ID: 8231436

Claim:
A hand-held power tool system, comprising a hand-held power tool; a guard unit including a closing unit formed to include a clamping band and a pivotable lever; and a guard anti-rotation lock unit preventing rotation between said guard unit and said hand-held power tool during breakdown of a tool of the hand-held power tool, said guard anti-rotation lock unit configured to prevent rotation between said guard unit and said hand-held power tool at a same time as said guard unit is attached to said hand-held power unit when said guard unit is in a working position, wherein said guard anti-rotation lock unit is at least partially located on said closing unit and includes at least one anti-rotation lock element provided on said lever and at least one further anti-rotation lock element provided in a receiving unit for accommodating a tool of said hand-held power tool, the further anti-rotation lock element formed as a detent recess and lockingly engagable by said at least one anti-rotation lock element provided on said clamping lever.