It is used to tighten and hold tension on high-tensile (HT) wire or poly wire.
It applies high-tensile compression on high-tensile fence line. Can be adjusted using a standard wrench. Under compression, it automatically feeds into cog reel. Galvanized to deter rust . Install strainer every 2,000 to 2,500 feet and should be located in the middle of long runs of wire or between two corner posts. Strainers will need to be placed more often when there are corners, bends, dips or rises in the fence.
Features
Aluminium casted tooth wheel
Galvanized steel frame
The stainless spring clip and galvanized frame hold the cog in place,which make it very safety
High tension available,fit for the different wire fence.