key tensioners, the strain reliefs/cable glands on plugs can be screwed on and off with the right torque and without damage.
Feature:
Our tool wrench made of high-quality zinc alloy, can withstand pressure in use.
The solar key can adapt to common specifications of connectors and connect the connectors firmly.
It is very convenient and easier to assemble and disconnect the ports of the solar panel charger.
Specifications:
Material: zinc alloy.
Size: as shown in the picture.
Package includes:
2 x metal keys.