The product which needs no introduction, the Knipex 87 05 Series Cobra® Water Pump Pliers have been around since 1984, and it features a patented design. Key Features: - Push button for adjustment of different sizes. - Self locking mechanism. - Gripping teeth hardened to approximately 61HRC using high frequency for a secure grip and a long service life (60HRC for MiniXS). - High level of user comfort due to constant hand-friendly gripping position resulting from fine adjustment. - Grips flat, round and angled components. - Sits firmly in the hand thanks to non-slip handles. Product Specification: - Pliers: Chrome Plated - Head: Chrome Plated - Handles: Multi-Component - Technical attributes Adjustments - 25 Capacity For Nuts - 46mm Capacity For Pipes - 50mm Diameter