Patent ID: 9630302
Date: 2017-04-25
CPC Classifications: B25B,B25F,B25G,F21L,F21V,F21W,F21Y,G01R,H02G

Claim:
1. An electric screwdriver, comprising: a motor having a motor shaft; a handle housing for accommodating the motor and including a front end and a rear end; an output shaft at least partly protruding from the handle housing, the output shaft defining an inserting groove, and a ratio of the maximum size of the handle housing to the maximum size of the inserting groove in a radial direction of the output shaft is greater than or equal to 3.9 and less than or equal to 8; a transmission device for enabling the motor shaft to drive the output shaft to rotate around a first axis; an exploring antenna for detecting whether an object is electrically charged; a first wire stripping member fixedly mounted to the handle housing; and a second wire stripping member rotatably connected to the handle housing.