14/11/2022
Another history lesson!
The spirit (or bubble) level was first invented in 1661 and is a sealed glass tube that contains alcohol and an air bubble.
It was first used on telescopes and surveying equipment and slowly over the years was adopted by all contracting trades.
At SG Knott Construction we know the importance of using tools such as these to provide our clients with a world class finish! Give us a call on +27 76 586 1475