Hand Drill Pump, J137 Mini Electric Self-Priming Transfer Pump Engineering Drill for Home Garden$$Tools & Hardware Other

Excellent performance: The hand drill pump design can also be used as an accessory for household hand drills, which has the advantages flexible use, low transformation cost and no damage. Without power supply: the drilling pump by separating the motor from the conventional water pump and making full use of the mechanical kinetic energy of the hand drill domestic as a power unit, no power supply is required. Material: engineering plastics. Approximate size: 125 x 107 x 78.6 mm. Inner diameter: approx. 15.8mm Outer diameter: approx. 21mm.