The RZ-15/30 channel clamp securely grips drainage channels and cable ducts from the inside, offering a load capacity of up to 150 kg while weighing just 7 kg. With two gripping ranges, 150–245 mm and 245–300 mm, it’s a versatile tool for various applications. Adjustment is made using the handle, which also serves as a bolt. The markings make it easy and safe to adjust the gripping width in no time.