A useful tool for removing and installing spark plugs in "hard to get to" locations.

This spark plug re-threader is used to repair damaged threads and to clean dirty threads in spark plug holes. Liberal use of grease in the flutes catches swarf and dirt preventing contamination of the cylinder being worked on.

This spark plug rethreader kit is used to repair stripped or damaged threads in aluminium cylinder heads. The oversized tap enlarges the normal hole to enable the inserts to be fitted. Liberal use of grease in the flutes catches swarf and dirt preventing contamination of the cylinder being worked on.

This double ended spark plug re-threader is used to repair damaged threads and to clean dirty threads in spark plug holes. Liberal use of grease in the flutes catches swarf and dirt preventing contamination of the cylinder being worked on.

This ignition spark tester works with all ignition systems, both standard and electronic. It is very easy to use by simply attaching the spark plug wire, adjusting the calibration screw to the desired gap, clamping the unit to a suitable earth and cranking the engine to check for spark.

Handy socket for removing and installing most oil pressure and stop light switches.

Shock resistant and workshop tough. AC/DC voltage. Resistance to 20M ohm, DC current up to 200mA with battery test. Has a fold out stand to hold the multimeter vertical when in use.

Used to safely check standard primary automotive circuitry and on-board computer controlled electrical systems whilst preventing damage to the microprocessor.

This circuit tester is handy for checking for continuity in 6 volt and 12 volt circuitry.

Solid brass body with very sharp stainless steel probe. 100mm long including the brass screw-on protective cover. Earth crocodile clamp at end of cable.

Heavy duty. 6, 12 & 24 volt circuit tester.

Hydrometers are used to test the charge state of lead-acid batteries. Simply draw battery acid up into the hydrometer by squeezing and releasing the rubber bulb. The hydrometer has an easy to read scale which indicates the state of charge of the cell being tested. Squeeze the bulb again to empty the acid back into the cell. Then flush the hydrometer with clean water.

This handy battery filler holds up to 2 litres of distilled water and has a spring action water valve enabling easy, accurate and spill free filling or top-up of battery water.

This battery terminal cleaner features two accurately shaped tools to scrape at the correct taper, both positive and negative battery posts. It also has a tapered reamer to ream out at the correct taper the battery terminals so as to ensure maximum contact between battery terminals and battery posts.

Similar usage as part 10457 but for less corroded posts and terminals. Features both internal and external wire brushes set at the correct taper for cleaning battery posts and terminals.

Used for determining the capacity state of batteries. Also can be used to check whether the charging system is in good or bad condition. The battery tester consists of D.C. Voltmeter, load resistance, instantaneous contact switch, housing and testing clamps.