Features:                                  Installation only requires driving in the core rod, so you can see at a glance when installation is complete.The body and threaded part have the same diameter, so only a small diameter hole needs to be drilled into the concrete.It can be installed directly on top of the object to be mounted.Since it is a nut tightening type, the attached item can be removed.                              
                Applications:                                  For construction work, civil engineering work, electrical work, mechanical equipment work, etc.