Petrol Engine Cylinder Compression Tester Kit M10 - M18 Adaptors Valve Timing Dead Blow Hammers • Accuracy + / -

• Accuracy + / - 4%

Flash frequency: 55 per minute

Soft grip handles for comfort and grip when using

• 8 x Wheel Nuts

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Petrol Engine Cylinder Compression Tester Kit M10 - M18 Adaptors Valve Timing Dead Blow Hammers • Accuracy + / -Professional petrol compression tester for commercial or occasional use Handy compression tester for petrol engines Quickly and accurately checks the compression, which can help diagnose worn valves, worn bores, head gaskets etc Suitable for checking valves and rings, inspect for carbon build up as well as late timing This cylinder pressure tester gives you accurate readings for most petrol engines including cars, vans, trucks, lawn mowers etc