[Open Box] ToolPAC ES120 Motion Sensing Smart Screwdriver

OVERVIEW REVIEW ES ToolPAC Series: Difference Model ES121 ES120 Gear Box 1:64 integrated planetary gearbox 1:144 integrated planetary gearbox No-load Speed 380RPM 170RPM Maximum Torque 1.5kgf.cm 2.5kgf.cm Tips for Operation Hold down the operation button, and then swing your hand left/right to start the forward/reverse rotation. It cannot work if you just hold the key without swinging it. Press the button for 3 consecutive times to enter the settings of different torque settings and set the appropriate torque position. For long time use throughout the day, you can use while charging, completely free of time constraints, it will not damage the machine. How To Choose Between ES120 And ES121? If you want faster speed, we suggest you choose ES121. If you want larger torque, we suggest you choose ES120. SPECIFICATION Work Voltage: DC 3-5V.  Material: 304 stainless steel.  No-load Speed: About 170rpm.  Maximum Torque: 2.5kgf.cm.  Screwdriver Bit: 4mm hexagon. Also compatibl