This precise drill guide comprising of transmitter and receiver enables the safe alignment of the boring channel at wall and ceiling bores up to 120 cm. Location is achieved through easily visible LED indicators and acoustic signals that can be switched off. Well accessible marking aids in transmitter and receiver are used for center alignment. The required drilling depth of up to 150 cm can be determined by means of the built-in LCD display. When detecting foreign objects, an optical and acoustic warning is sent. The ergonomic design means that the transmitter and receiver fit comfortably in your hand.This text is machine translated.