Grip 20072 Extra Long Heavy Duty Circuit Tester Measuring~Wheels Graduations and numerical markings on

Graduations and numerical markings on both upper and lower edges

while the integrated brake allows the castor to be securely locked in place

1/2" and 9/16"

smooth swivel performance

Grip 20072 Extra Long Heavy Duty Circuit Tester Measuring~Wheels Graduations and numerical markings onThe Grip circuit tester is made from premium quality materials. The teel tip helps to find broken and live wires. It also tests fuses, lights and locates short circuits. The Light in the handle glows when a circuit connection is complete allowing for any active material to be located. Specifications: Works on 6 & 12 volt systems WARNING Not suitable for testing AC main supply circuit. PVC cover