Draper Knipex Alligator® 88 01 300 Sbe Waterpump - 88 01 300 SBEProfessional Quality, manufactured from chrome vanadium electric steel, oil hardened and tempered with smoothly ground jaws, joint faces and an accurately formed box joint with safety stop. The parallelogram shaped gripping surfaces have specially hardened teeth to 61HRC for positive grip on pipes and nuts. Plastic coated handles with slip guards for extra safety. Has 'no nip' feature which prevents handles locking together and damaging users' hands.