[Features] ●Electric anti-corrosion effect protects all anchors from rust for a long time. ●Maintenance costs can be greatly reduced. ●Easy installation by tightening with a wrench. ●Improve corrosion resistance and beauty with simple construction. ●Electric anti-corrosion effect protects against rust for a long time. ●Easy installation by tightening with spanner effect.
[Use] ● Anti-corrosion protection cap for all anchors. ●For all anchors ●Anti-corrosion protection for all anchors, etc.
【specification】 Nominal of screw: for M20 - Tightening torque (N m): 90 - Hexagon width across flats (mm): 30 ●Usage range (mm): 20.5 to 23.0