Tool set include voltage tester and 5-in-1 nut driver

Voltage tester provides non-contact determination of AC voltage in cables， cords， circuit breakers， switches， outlets and wires， as well as AC voltage in security， entertainment， communications， environmental control and irrigation systems

Dual-range testing: select 12-Volt to 1000-Volt AC which is perfect for low voltage systems such as doorbells， environmental control or irrigation systems， or select 70-Volt to 1000-Volt AC which is perfect for detecting systems such as electrical mains supply

Bright integrated laser pointer for identifying objects of interest at distance on the jobsite

Simple to use intuitive interface is easy to change between voltage detection ranges and easy to determine the currently active range

Delivers simultaneous visual and audible voltage indicators when AC voltage is detected

Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed， or the closer to the voltage source

Built to withstand a 9.9 ft. / 3 m drop

Auto power-off conserves battery life

Screw-thread battery cap

Lightweight， compact tool with pocket clip provides convenient storage and quick access

CAT IV 1000-Volt safety rating

Klein screwdriver / nut driver includes 3/16 in.， 1/4 in.， 5/16 in.， 3/8 in. and 9/16 in. 6-point hex nut drivers

Solid build quality with nut drivers that exceed the standard torque performance

Hollow shafts accommodate long bolts

Color-coded bands for easy identification

Wrench-assist to help remove stubborn fasteners