Features Impact Screwdriver has fast speed working mode hammering no plugging Impact Screwdriver is mainly used for tightening screws and nuts and the work efficiency is very high Impact Drill has slow speed gear box structure and plugging Impact Drill can adjust the torque and is suitable for tightening small screws and drilling holes Impact Screwdriver and Impact Drill work together to make efficiency faster SpecificationsName Three Function Impact DrillColor blue blackVoltage DC 12VTorque Adjustment 18 3No Load Speed 0 400rpm 0 1400rpmImpact Frequency 0 6000ipm 0 22500ipmMaximum Torque 32N MChuck Size 10mmName Impact ScrewdriverColor blue blackVoltage DC 12VNo Load Speed 0 2500rpmImpact Frequency 0 3000ipmMaximum Torque 100N MChuck Size 6 35mm 1 4 Package Included1 x Impact Drill1 x Impact Screwdriver2 x Battery1 x Charger1 x BoxNote Please allow a bit error due to manual measurement please make sure you do not mind before you bid The color may have different as the difference display please understand