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HAMMERHEAD 4V Lithium Rechargeable Screwdriver with Patented Circuit Sensor Technology and 9-Piece Bit Kit

4.3 out of 5 stars 466 customer reviews

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  • Patented Circuit Sensor Non-Contact Live-Wire Detector for outlets, switches, cords and fixtures
  • Safely detects current from up to 1 inch away; communicates with sound and red light
  • 2 LED worklights for illumination in low-light situations
  • Integrated, rechargeable Lithium battery and USB charging port for convenient charging
  • 9-piece screwdriver bit kit and magnetic bit holder
25 new from $26.99
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The HAMMERHEAD 4V Lithium Rechargeable Screwdriver features Patented Circuit Sensor Technology to safely detect live wires in outlets, switches, cords and fixtures from up to 1 inch away. There is no need to touch a potentially live wire with a tool to determine if it is live: hold the HAMMERHEAD 4V Lithium Rechargeable Screwdriver adjacent to the possible source of electricity and press the live-wire detection button. If the circuit is live, the red detection light illuminates and the buzzer sounds. After the circuit is turned off and the Circuit Sensor confirms that it is safe to continue work, the 2 LED worklights provide illumination for work in low-light situations. Integrated into the product are a wire stripper and a wire bender for added convenience. With Circuit Sensor Technology non-contact live-wire detection, 2 LED worklights, integrated wire stripper and wire bender, the compact HAMMERHEAD 4V Lithium Rechargeable Screwdriver provides all of the tools necessary for your common household jobs that involve electricity.


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November 27, 2017
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September 15, 2016
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January 3, 2018
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February 18, 2018
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