The illustration of insertion of bits
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• To insert a fastening: Please check the required torque range before operating. Refer to the “Torque Set” description to set
the screwdriver to a suitable torque. Check the bit is firmly fitted before operating the screwdriver. By doing so it will avoid
possible injury if the bit came out during operation.
• Driving and removing screws: Insert the tip of the screwdriver bit accurately into the screw slot and press down lightly.
To drive a screw depress the ‘Forward’ trigger. To remove a screw depress the ‘Reverse’ lever. Either of these actions will
automatically engage the motor. If both the ‘Forward’ and ‘Reverse’ levers are depressed at the same time the screwdriver
will not rotate. Note: During operation do not switch quickly between rotation directions. Release one lever and wait for the
motor to stop fully before depressing the other lever.
• Torque settings: Use the regulating handle to set the torque. Turning it in a clockwise direction into the screwdriver will
increase the torque. Turning it counterclockwise out of the screwdriver will decrease the torque.
• Note: The engraved markings on the engraving ring are for reference only and do not indicate torque output. Torque output
can only be determined by repeated testing with a torque meter or hand-held spanner torque meter. To prevent your torque
setting from being changed, we can provide a torque cover which covers and secures the regulating handle
• Bit insertion: Use your finger to depress the slide sleeve into the screwdriver and insert an appropriate bit. When the slide
sleeve is released, the bit will be automatically engaged.
Note: Do not hammer the bit in or pull it out forcibly.
The illustration of torque set
• Secure screwdriver during operation: During operation hang the screwdriver up securely (as from the Kaisertech Tool
Balancer) in order to prevent it from being knocked down and suffering external cracking, internal damage, or a snapped
power cord.
• When the selected torque is reached: This product features an internal clutch assembly. When a screw is driven and the
selected torque is reached the clutch assembly will automatically disengage and a ‘click’ will be heard. At this point even if the
‘forward’ trigger is not released the power to the motor will be automatically cut off.
