Knipex circlip pliers for bore holes angledstraight knipex 44 21 j31 these 215mm l circlip pliers from knipex are ideal for mounting circlips into oslash 40 100mm bores manufactured to a high standard the body and angled tips of the pliers come in chrome vanadium steel which are both forged and oil hardened knipex 44 21 j31 circlip pliers for internal circlips in bore holes 215mm