Gauges and gaps all types of spark plugs from .020 To .100 (.50Mm to 2.53Mm). Tapered edge for gauging spark plugs. Specially designed hole with flang ... details
Quickly tests low voltage up to 28 volts. A heavy duty circuit tester for lifetime use. The probe, handle, cord and clamp are reinforced for extra dur ... details
Adjustable probes fit all electronic fuel injection systems. Versatile tool tests throttle body injectors, ported fuel injectors and sequential centra ... details
Works without damaging sensitive electronic components. Safe for use on 12 volt automotive computer circuits. Tool draws less than 21 m.A. at 12 volts ... details
Quickly locate faulty plug wires. No shock hazard. Now you can check spark plug wires without piercing the wires. Light flashes indicating sound wire. ... details