Perfect for connecting to fuel injectors, MAP and TPS sensors, as well as any weather pack seal type connectors. The modular design is compatible with any industry-standard, 4mm plug whether shrouded or not. All probes are supplied in a protective plastic tube.

• 4 colours | 0.7mm (0.028") OD back probe pins
• Made in UK quality
• 1000V CAT III 20A

Removeable rubber tip. Connector actively locks on - won't come off until collar is lifted. 25mm dia is suitable for flushing hoses up to 7/8".

• Suitable for all Air Boy blow (and other) guns with an 8mm dia pipe.
• Actively locks onto the blow gun pipe.
• Non-marring rubber surface protects against scratching delicate surfaces.

Updated model with extra plate to fit virtually all passenger / commercial vehicles. Ratcheting handle with reversing switch makes it convenient to use in any position, and also centrally distributes force to prevent piston misalignment.

• Works on most single / multi piston calipers.
• Size range: 1-9/16" - 2-5/8"
• Includes magnetic 7" extended adaptor plates to suit multi piston calipers on heavy duty vehicles.

These unique back probes enable measurement in confined areas. The attached lead with socket allows connection to any standard 4mm multimeter plug.

Silvertronic leads are premium quality, made in the UK, using double insulated silicone cables.

• 0.7mm OD back probe pins
• 300mm cable length

Reach deeper, work smarter, and remove components with precision using the Groz Extended Pick & Hook Set. This six-piece set features extra long shafts that provide easy access to hard-to-reach areas where standard picks and hooks simply can't reach. Perfect for removing O-rings, seals, clips, cotter pins, springs, gaskets, and electrical connectors.

• 250mm overall length
• Heat treated tool steel shaft hardened to 50 - 58 HRC
• Straight Pick | Complex Pick | Combination Pick | Double Angle Pick | 90 Degree Pick | 180 Degree Pick
• Comfortable ergonomic handles

Removeable rubber tip. Connector actively locks on - won't come off until collar is lifted. 15mm diameter suits small pipes.

• Suitable for all Air Boy blow (and other) guns with an 8mm dia pipe.
• Actively locks onto the blow gun pipe.
• Non-marring rubber surface protects against scratching delicate surfaces.

Combines air / water, with pulsating effect, for more effective coolant system cleaning.

Universal application, with adaptors for large bore main hoses & smaller heater matrix sizes.

• Clean radiators / engine blocks / heater cores
• Uses shop air / standard water hose

This set is designed to refill radiator coolant by creating a vacuum in the cooling system, allowing coolant to be replaced without introducing air pockets. Supplied with a cone shaped adaptor to suit a variety of radiator filler necks.

• Lift vehicle / drain old coolant / replace drain plug
• Hang vacuum unit under bonnet
• Connect coolant hose and drain hose to vacuum pump (check that all valves are closed)
• Put coolant hose in coolant / make sure hose is always submerged
• Turn on vacuum switch and vacuum valve. Turn off once vacuum is created
• Turn on coolant valve. Coolant will flow into the radiator