[ drilling machine pump]: Mini pump drilling machine excellent workmanship, plastic, oval water pump , high -temperature , hard -wearing and with a long service life. A low weight and a portable, comfortable installation has suitable for house, garden and outdoor. [Stable power & high efficiency]: Packaging: 4 screws, 4 fastening frames, 4 clamping rings. Suitable for hand drills with a speed of more than 1000 rpm and an output of more than 100 W. At 1500 rpm, the pressure height is . 1.5 m and the flow is . 15 l/min. At 3000 rpm, the pressure height is . 3 meter and the flow is . 30 l/min. Safe and reliable, high -performance water pump. [Use area]: works excellently with most electrical hand drills. It converts practically every drilling machine into a high -performance pump. The electrical drilling pump is suitable for promoting liquids such as water, oil, , etc. [Silent design]: The reliable and duarable engine does not produce much noise and offers you a quiet environment. A water column can raise up to3 meters. The lifting height is a maximum height in which the water after connecting the water pipe increases to the nozzle (make sure that the connection is securely and firmly sealed). [Notes]: 1. Do not pump any , viscous or caustic liquids. 2. When operating the pump, make sure that the inlet and outlet sealed. 3. Before promoting liquids that contain particles, a filter should be used. 4. Prohibit the rig in impact mode. Contains: 2 water pump 4 brackets 4 clamps 4 screws Colour: black Material: plastic Package Contents: 2 set x Electric Drill Pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.