Works on ignition systems from high energy electronic automotive systems to small engines. Tests for no start conditions and for spark strength. Adjustable gap allows for spark gap requirements from 0 to 40,000 Volts. Gauge background makes spark easy to see for accurate measurement.

Can't reach or safely start spark plugs in deep recessed holes? This kit contains the tools to fit most spark plugs especially coil-on-plug. Tools are made of flexible, heat-resistant plastic to reach into recessed areas or over, under and around hot manifolds. Shaft is stepped to grip insulator. No...

Tool uses air power to break loose frozen or rusted fasteners. Hardened steel body with 3/8 inch drive and four screw bits.

Fits grease fittings in confined areas, such as lower ball joints. Special seal and slot in coupler housing provides 90 degree access.