Knipex 85 01 250 smartgrip water pump pliers knipex 85 01 250 these 250mm l smartgrip reg water pump pliers from knipex have been designed with an automatic adjustment so the outer jaws can be placed around the workpiece with ease prior to squeezing the handles and turning the narrow dimensions allow for good access to the workpiece while manufactured to a high standard with chrome vanadium electric steel oil hardened and tempered knipex 85 01 250 smartgrip water pump pliers with au