Laser Tools 8695 Deep Socket 13mm 1/2"D for Strut Channel
A 13mm 1/2"D deep socket, suitable for use in a Unistrut type channel. Size: 13mm single hex (6 pt) x 1/2"D; length: 72mm. Deep socket to accommodate stud length & channel depth. Deep Socket for Unistrut type channel fixing bolts.