Vikbart distansrör / glasfiberkäpp / vikkäpp

the bolt is placed in the hole and secured by screwing in an included M8 Allen screw that expands the bolt

The term DGPS is often used in these contexts

Reflective tape with red cross in various sizes

libell hultafors l2000 komplett kit 3 Vikbart distansrör / glasfiberkäpp /Spirit Level Hultafors L2000 Complete Spare Parts Kit Tolerance in normal position 0. 25 mm m, up and down 0. 75 mm m The spirit level fluid is a light flowing colored oil mixture that gives the bubble an optimal opportunity to move. Resistant to ultraviolet light and temperature changes The bubble is not affected by static electricity because the liquid is antistatic