BASSO INDUSTRY CORP.

An electric ratchet wrench includes a control unit, a housing unit, and a driving unit. The control unit stores a plurality of parameter sets that correspond respectively to a plurality of operating modes related respectively to different sets of a torque and a rotational speed. The housing unit includes a housing, a trigger module configured to output a trigger signal when the trigger module is operated, and an operation module configured to output a mode signal for switching between the operating modes when the operation module is operated. The control unit is configured to, in response to receipt of the mode signal, set one of the operating modes as a current operating mode, and, in response to receipt of the trigger signal, output a control signal for controlling operation of a motor according to one of the parameter sets that corresponds to the current operating mode.

The disclosure is a power tool. The adaptor head includes a seat, a connecting sleeve, an inserting hole and a rolling ball trench. The inserting hole is disposed in the connecting sleeve. The rolling ball trench communicates with the inserting hole. The rolling balls are movably accommodated in the rolling ball trench and include a lower rolling ball which may partially fall in the inserting hole and upper rolling balls. The upper rolling balls include a front rolling ball and a rear rolling ball. The sleeve includes a blocking block and a buffering trench and moves relative to the seat to make the front rolling ball blocked by the blocking block or fall in the buffering trench. The flexible ring flexibly presses the rear rolling ball.

An electric ratchet wrench includes a tool head unit, a wrench body unit, an output unit, an electric unit, and a control unit. The wrench body unit defines a front space, a middle space and a rear space, has a maximum gripping length, and includes a sleeve member having a maximum width. A ratio between the maximum gripping length and the maximum width ranges from 3 to 9. The electric unit includes an electric motor connected to a rear ring section of the wrench body unit and converting electrical energy to kinetic energy, and a transmission subunit connected to a front ring section of the wrench body unit, and transmitting the kinetic energy to a head driver of the output unit. The control unit includes a control module signally connected to the electric motor, and a battery module electrically connected to the control module, and providing the electrical energy.

An electric ratchet wrench includes a tool head unit, a wrench body unit, an output unit, an electric unit, and a control unit. The wrench body unit defines a front space, a middle space and a rear space, and includes a support ring including front and rear ring sections that surround respectively the front and middle spaces. The electric unit includes an electric motor connected to the rear ring section and converting electrical energy to kinetic energy, and a transmission subunit connected to the front ring section, and transmitting the kinetic energy to a head driver of the output unit. The control unit includes a control module signally connected to the electric motor, and a battery module electrically connected to the control module, and providing the electrical energy.

An electric wrench includes a tool head unit, a wrench body unit that defines an accommodating space extending along a first axis, an output unit that includes a head driver configured to rotate in a selected direction and output rotational energy, a handle unit, an electric unit that is operable for driving rotation of the head driver, and a control unit that is mounted on the wrench body unit. The control unit includes a display, a control module that is disposed in the accommodating space, and a battery module that is disposed in the accommodating space between the electric unit and the handle unit, and that has at least one battery configured to provide electric energy to the electric unit and the display. The electric unit, the battery module and the handle unit are arranged along the first axis.

A power tool includes a motor, an output shaft, a tool main body and an adjustable lighting mechanism. The output shaft is connected to the motor. The tool main body includes an end face and a curved guiding slot. The curved guiding slot is near the end face. The adjustable lighting mechanism includes a housing, a swinging member and a lighting source. The housing is moveably mounted to the tool main body and guided by the curved guiding slots. The swinging member is connected to the housing and includes a pivot centerline. The lighting source is disposed at the housing and includes a lighting centerline. The housing can rotate outward from an output axis, such that the pivot centerline moves within a swinging range and the lighting centerline moves within a lighting range.

A tool adapter quick-release structure includes an adapter and a locking mechanism. The adapter includes a seat portion and an engagement portion extended forward from the seat portion, and an installation hole formed to penetrate into the seat portion via the engagement portion. The locking mechanism includes a movable sleeve mounted onto the seat portion, an installation pin inserted into the movable sleeve and an elastic member abutted against the installation pin to push the movable sleeve axially, and the movable sleeve allowing a fixation member to penetrate through the seat portion to protrude outward inside the installation hole via push of the elastic member. The seat portion includes a repair hole corresponding to the installation pin and is connected to the installation hole.