This heavy-duty hot-dip galvanized base jack has a total height of 65 cm and an adjustable height of 50 cm. The spindle is Ø38 mm in diameter with a thickness of 4 mm and features a rolled ball screw for quick adjustment and easy cleaning. The strong 150×150 mm pressed plate with a thickness of 5 mm ensures high stability and durability. This base jack is suitable for multiple scaffolding systems, making it versatile and practical.