Double models ( 165mm / 340mm) with multi joint articulations and rotating clamps enable 360 degree fine tuning, suitable for 8mm gauges heads and / M 8 threaded equipment interfaces Optimizes accuracy alignment tasks in machining setups, molds calibration, and large scale equipment maintenance where flexible reach matters Essential for mechanical engineers, controls specialists, and laboratory technicians requiring accurate instrument positioning during complex measurements Accuracy engineered dials indicators holders features generic tiny and aluminum alloy construction for stable in demanding workshop environment Combines durability with microns levels adjustability the delicate Model highlight in confined space while Model 2 ' s extended arm tackles wide spans workpiece inspections, Manufacturer: LiRRvb