Driving studs for FS and FSHD Driving studs for Elpress deep earthing system, specially designed for use with the FS21 and FS31 rod.
Технические характеристики
CharacteristicsTypenon-threadedMaterialmetalFixationbutt weldDiameter
Max.: 29 mm (1.14 in)
Min.: 18 mm (0.71 in)
Length
Max.: 305 mm (12.01 in)
Min.: 215 mm (8.46 in)