[Features]● No driving is required, just put it in the pilot hole and turn. ●Completion of construction can be seen at a glance from the collapse of the dome washer. ●Removal is done by simply unscrewing the bolt without cutting.
[Use] ●For concrete. ●For various machine equipment installation work. ●For hard-to-drive ceiling anchor work. ●For installation of signboards, indicator lights, etc. ●For setting anchors in narrow spaces.
[Specification 2] ●In a box ●By turning it, the wings spread, so it is not affected by the hole diameter accuracy. ●It is not affected by the condition of concrete. ●Since special tools are not used, general tools can be used for construction. - Depending on the combination, it is possible to correspond to various scenes. ● Hex socket cap bolt type.