One centimetre here and there is really not inconsequential, use an electric measuring tool to be safe. One of the features with this measuring tool is that it has the ability to s
From Machine Mart
Bosch Bosch UniversalLevel 3 Laser Level
Conrad Electronic
Bosch Home and Garden UniversalLevel 3 + TP320 Cross line laser Incl. bag, Self-levelling Range (max.): 10 m