Knipex circlip pliers for large internal circlips knipex 44 20 j61 these knipex circlip pliers with 90deg angled jaws are ideal for assembling circlips into bores ranging in diameter from 252mm to 400mm replacement tips are available on order code 50 9311 knipex 44 20 j61 circlip pliers for large internal circlips 252 400mm