Rothenberger is fitted with non-slip handles ideal for working with oil and water, these Rothenberger Rogrip 254 mm water pump pliers clamp and rotate different pipe types up to 60 mm in diameter. The Rothenberger Rogrip Water pump pliers feature a new 10 point rapid adjustment with non-slip design giving up to 30% more grip. It's double-hardened steel jaws increase durability.