The Bosch PLL 360-1 construction laser with TT 120 tripod is a self-leveling 360-degree laser designed for precise alignment tasks in DIY and construction projects. This device projects a continuous 360-degree laser line throughout the room, allowing for quick and accurate horizontal alignment at a constant height. The self-leveling feature automatically compensates for uneven surfaces, ensuring a perfectly horizontal laser line within a working range of 12 meters. For applications requiring angled lines, the tilt function allows for the projection of diagonal laser lines outside the self-leveling range. Developed with Bosch laser technology, this device offers high precision with an accuracy of plus or minus 0.4 mm per meter and an effective working diameter of 24 meters when using a laser detector. The product includes the PLL 360-1 laser unit, a protective storage bag, two AA batteries, the TT 120 tripod for stable positioning, an instruction manual, and is packaged in a box. This construction laser is suitable for various alignment tasks such as tile laying, ceiling work, panel installation, and general leveling applications where consistent reference lines are required.