Abstract: A suction-extraction adapter for a drilling tool has a housing and a tool connection unit. The housing has a suction-extraction device interface for the detachable connection of a suction-extraction device to the suction-extraction adapter. The tool connection unit enables the axial fixing of the suction-extraction adapter on the drilling tool. The housing also has a locking mechanism. The tool connection unit is configured to be locked on the housing of the suction-extraction adapter via the locking mechanism.

Abstract: A suction adapter, in particular a suction drill suction adapter, for connecting an insertion tool, in particular a suction drill, to a suction apparatus includes at least one insertion tool receiving region, in which the insertion tool is arranged, at least one connection interface with respect to an insertion tool suction channel of the insertion tool, and at least one, in particular dimensionally stable, discharge guiding unit configured to delimit a suction channel. The at least one discharge guiding unit has at least one discharge guiding element configured to delimit a suction channel outlet of the suction channel and which has a longitudinal axis. The longitudinal axis of the at least one discharge guiding element is orientated parallel with a main extent axis of the at least one insertion tool receiving region in a region of the suction channel outlet in at least one operating state.

Abstract: A fastening device for a suction hose includes a main body having a first fastening interface configured to fasten the main body to a handheld power tool and/or to an additional handle, in particular in a manner detachable without the use of tools. The main body further includes a second fastening interface configured to fasten the suction hose to the main body, in particular in a manner detachable without the use of tools. The fastening device also includes a joint unit configured to movably connect the suction hose to the handheld power tool and/or to the additional handle.

Abstract: A hair accessory including a liquid impermeable bag comprising a sheet gathered at one end and a band attached to the bag. A method of removing oil from hair including partitioning the hair of the user into a first section and a second section defined by a boundary path on a head of the user which divides the first and the second sections, placing the band along the boundary path, placing the second section inside the bag and washing the first section while keeping the second section dry due to the placing inside the bag. The placement of the band is approximately midway between the front and rear of the head of a user.

Abstract: A hair accessory including a liquid impermeable bag comprising a sheet gathered at one end and a band attached to the bag. A method of removing oil from hair including partitioning the hair of the user into a first section and a second section defined by a boundary path on a head of the user which divides the first and the second sections, placing the band along the boundary path, placing the second section inside the bag and washing the first section while keeping the second section dry due to the placing inside the bag.