Abaft each screw slip is a Blake slip, used for holding the cable temporarily while handling its inboard part, or as a preventer.
Ngephezu kwesikrufu ngasinye kukho iBlake slip, isetyenziswa ukubamba iinTambo okwexeshana ngalomzuzu kusalungiswa indawo ezingaphakathi, okanye njengomkhuseli.