The heavy NESTLE elevating tripod with centre column is ideal for positioning heavy line and rotary lasers. On tripods with self-locking, the telescope is moved very easily and precisely to a desired height by means of a crank drive (crank stroke per revolution 1.2 cm). The main applications of this tripod is benchmarking or tasks with high working heights (150-295 cm). The patented double side clamping guarantees maximum clamping force - ideal for high working heights. The integrated circular bubble ensures quick and easy set-up. With a 35 cm crank stroke, instruments can be set up steplessly and precisely to a desired height. The other technical features, such as stable tread shoes, spreader stop, eccentric clamping, anodised aluminum, plastic parts made of fibreglass-reinforced polyamide, and high quality workmanship ensure many years of use under the toughest conditions.