Description Work faster and more precisely when setting the first row of blocks at the same level. ●Use in pairs, is used to compensate for the height of walls and the levelling of unevenness in concrete ceilings in the longitudinal and transverse direction ●For creating the chimney layer at the same level ●Important when making masonry with thin-bed mortar ●Significantly accelerating the alignment and setting of the first block row opposite the individual alignment of the blocks ●Complete placement of the blocks using the row laying technique ●The parts of the positioning aid are screwed and can be used for the transport can be stowed to save space ●Vials for roughly levelling the two extractor gauges ●Markings of the common block widths on the trigger bar ●Bracket for attaching the measuring / levelling staff ●Galvanized and stable construction
