ONEVAN 500 N.M 1/2 inch Electric Impact Wrench Brushless 3-in-1 Wrench Cordless Screwdriver Drill Lithium-Ion Battery Power Tool

Package Include:Option 1:(1 Battery Set)1 x Electric wrench1 x Battery1 x EU ChargerOption 2:(2 Battery Set)1 x Electric wrench2 x Battery1 x EU ChargerSpecifications:Maximum output power:800wStandard bolts:M10-M20(3/8"-3/4")High Strength Bolts:M10-M16(3/8-5/8")Square drive screw:12.7mm(1/2")No-load speed:0-4200 rpmlmpact frequency:0-3800 ipmMotor speed:6000 rpmMaximum Torque:500N.MSquare drive:1/2Gear:3 forward gears, 2 reverse gearsBattery:16.8VFeatures:*3-in-1 Function:Switch between electric wrench / electric drill / electric screwdriver modes for versatile use.*Powerful Brushless electric wrench, multi-purpose, super power.The brushless motor does not generate sparks when it is working, and the motor does not wear.The small torque wrench is easy to carry. It can be applied to many scenariosTungsten steel shaft, high hardness and wear resistance.*Speed Adjustable Settings: Variable speed control ranges for different work needs.Notes:1.Manual measuring, please allow 1 ~ 3 mm error,thank you.2.Before purchasing this item, you must make sure that you which one you choose.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Please understand, thank you!